MC33063A Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

MC33063A is a 40.00 V non-sync Buck Converter from with 1.20 A output current. The maximum 40.00 V input voltage can be regulated down into a 1.25 V to 40.00 V output voltage.

It requires are a typical inductor size of 220.00 µH, a typical external component count of 8 and achieves a peak efficiency of 80 %. Further MC33063A characteristics are a fixed 33 kHz switching frequency and 2 available package option(s): DFN-8 SOIC-8 .

For the MC33063A replacement search, please select a main parameter tolerance value and adjust the checkboxes for feature match. The product counter within the button shows the number of available equivalents and a click on the replacement button shows all possible replacements within a parametric overview.

ParameterValueReplacement
Search Filter
V-IN min. 3.00 V
V-IN max. 40.00 V
I-OUT? 1.20 A
V-OUT min. 1.25 V
V-OUT max. 40.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 33 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart no
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 4000 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max.
thermal shutdown typ.
Inductor size typ. 220.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode no
Topology Buck
Peak Efficiency 80 %
Component count min. 8
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT
MSOP
QFN/DFN DFN-8
SO/SOIC SOIC-8
SOP
DIP
TO
DDPAK

MC33063A Datasheet

Link to the most up-to-date MC33063A datasheet and the product page for EVM, tools and support information.

MC33063A

MC33063A Sample stock and distributor price breaks

MC33063A prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with MC33063A stock available

Available Distributors with stock: 20

Arrow Electronics

ProductStockPriceBuy
MC33063ADR 142500
125000.20 $
50000.21 $
25000.23 $
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MC33063AVPG 1121
250000.35 $
100000.36 $
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10000.41 $
5000.51 $
1000.57 $
100.72 $
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MC33063AVDG 926
25000.30 $
10000.35 $
1000.45 $
100.70 $
10.84 $
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MC33063AP1G 641
10000.36 $
1000.45 $
100.70 $
10.84 $
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MC33063ADR2G 220
1000.33 $
250.48 $
100.48 $
10.56 $
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MC33063AD 32
240000.24 $
60000.25 $
30000.27 $
750.53 $
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MC33063ADG 17
100000.21 $
25000.22 $
10000.26 $
1000.35 $
100.53 $
10.64 $
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MC33063ADRJR 10
100.46 $
10.54 $
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MC33063AVDG 0
15680000.26 $
7840000.27 $
1568000.40 $
156800.69 $
15680.75 $
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MC33063ADR2G 0
2500000.23 $
250000.25 $
25000.25 $
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MC33063ADRJR 0
10000000.19 $
5000000.19 $
1000000.21 $
100000.25 $
10000.26 $
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MC33063ADRJR 0
10000000.19 $
5000000.19 $
1000000.21 $
100000.25 $
10000.26 $
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MC33063AD 0
15000000.24 $
7500000.24 $
1500000.27 $
150000.33 $
15000.34 $
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MC33063AD 0
15000.34 $
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MC33063ADR 0
25000000.19 $
12500000.19 $
2500000.20 $
250000.23 $
25000.23 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
MC33063ADR 237089
10000.24 €
5000.30 €
1000.38 €
100.50 €
10.56 €
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MC33063ADR 237089
10000.24 €
5000.30 €
1000.38 €
100.50 €
10.56 €
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MC33063ADR 235000
125000.19 €
50000.20 €
25000.21 €
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MC33063ADR2G 63301
10000.26 €
5000.32 €
1000.41 €
100.53 €
10.61 €
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MC33063ADR2G 63301
10000.26 €
5000.32 €
1000.41 €
100.53 €
10.61 €
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MC33063ADR2G 62500
250000.20 €
125000.20 €
50000.21 €
25000.23 €
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MC33063AQDRQ1 24560
10000.25 €
5000.31 €
1000.40 €
100.52 €
10.59 €
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MC33063AQDRQ1 24560
10000.25 €
5000.31 €
1000.40 €
100.52 €
10.59 €
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MC33063AP 23256
50000.21 €
25000.23 €
10000.25 €
5000.32 €
1000.40 €
250.49 €
100.52 €
10.59 €
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MC33063AQDRQ1 20000
125000.20 €
50000.21 €
25000.22 €
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MC33063AD 4879
50000.23 €
25000.25 €
10000.28 €
5000.34 €
1000.44 €
250.53 €
100.57 €
10.65 €
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MC33063ADRJR 2538
5000.30 €
1000.38 €
100.50 €
10.56 €
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MC33063ADRJR 2538
5000.30 €
1000.38 €
100.50 €
10.56 €
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MC33063ADRJR 2000
50000.20 €
20000.21 €
10000.23 €
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MC33063ADRG4 0
125000.19 €
50000.20 €
25000.21 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
MC33063ADR 142500
125000.20 $
50000.21 $
25000.23 $
Buy Now
MC33063ADG 19600
19600.22 $
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MC33063AP 17100
10000.27 $
5000.34 $
1000.35 $
500.53 $
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MC33063AVPG 9600
25000.36 $
12000.38 $
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MC33063AD 9000
60000.27 $
30000.29 $
15000.32 $
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MC33063ADG 6370
980.22 $
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MC33063AP 4000
60000.24 $
40000.25 $
20000.26 $
10000.29 $
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MC33063ADG 3234
1960.30 $
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MC33063ADR 1653
10000.24 $
5000.26 $
2500.29 $
1000.32 $
320.49 $
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MC33063AVDG 1156
350.28 $
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MC33063AVPG 1121
25000.37 $
10000.41 $
5000.51 $
1000.57 $
180.72 $
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MC33063AVDG 926
25000.30 $
10000.35 $
1000.45 $
200.70 $
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MC33063AVDG 784
7840.29 $
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MC33063AP1G 641
10000.36 $
1000.45 $
250.70 $
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MC33063AD 32
240000.24 $
60000.25 $
30000.27 $
320.53 $
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Avnet

ProductStockPriceBuy
MC33063AD 1150
28500.22 $
15000.46 $
13500.89 $
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MC33063AD 41337
7500.27 €
4500.29 €
3000.31 €
1500.32 €
750.34 €
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MC33063AP 50
5000.28 €
3000.32 €
2000.35 €
1000.38 €
500.41 €
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MC33063AP 37967
30000.20 $
15000.43 $
14500.82 $
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MC33063ADG 18213
9800.26 €
5880.30 €
3920.33 €
1960.36 €
980.38 €
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MC33063ADG 1833
9800.21 $
4900.22 $
2940.22 $
1960.22 $
980.23 $
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MC33063ADR 175000
250000.26 €
150000.29 €
100000.32 €
50000.35 €
25000.38 €
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MC33063AVDG 67
9800.28 $
4900.29 $
2940.29 $
1960.29 $
980.30 $
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MC33063AP1G 19800
5000.31 €
3000.35 €
2000.38 €
1000.41 €
500.44 €
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MC33063ADR2G 180015
250000.17 €
150000.20 €
100000.21 €
50000.23 €
25000.25 €
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MC33063AVDR2G 4448
250000.31 €
150000.35 €
100000.38 €
50000.41 €
25000.44 €
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MC33063AP1G/H 457
5000.57 $
2500.59 $
1020.60 $
520.62 $
500.64 $
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MC33063AVPG 0
120000.35 $
60000.36 $
36000.36 $
24000.36 $
12000.37 $
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MC33063AVPG 0
80700.38 $
40350.39 $
24210.40 $
16140.40 $
8070.40 $
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MC33063AVPG 0
5000.26 €
10000.26 €
1000.42 €
500.59 €
250.64 €
100.78 €
10.98 €
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show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
MC33063AVPG 0
100000.36 $
25000.38 $
10000.42 $
5000.54 $
1000.61 $
100.79 $
10.93 $
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MC33063AVDR2G. 0
300000.30 $
180000.31 $
120000.33 $
60000.36 $
30000.39 $
10.40 $
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MC33063ADR2G 0
300000.22 $
180000.23 $
120000.25 $
60000.27 $
30000.29 $
10.30 $
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MC33063ADR 4592
10000.26 $
5000.28 $
2500.30 $
1000.32 $
500.38 $
250.44 $
100.50 $
10.60 $
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MC33063AVDR2G 2528
10000.37 $
5000.40 $
2500.43 $
1000.46 $
500.54 $
250.63 $
100.71 $
10.85 $
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MC33063AVDR2G 0
300000.30 $
180000.31 $
120000.33 $
60000.36 $
30000.39 $
10.40 $
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MC33063AP 264
100000.23 $
25000.25 $
10000.28 $
5000.31 $
1000.35 $
100.54 $
10.65 $
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MC33063AP 0
100000.23 $
25000.25 $
10000.28 $
5000.31 $
1000.35 $
100.54 $
10.65 $
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MC33063ADG 1501
100000.22 $
25000.22 $
10000.26 $
5000.29 $
1000.31 $
100.48 $
10.59 $
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MC33063ADRJR 0
100000.23 $
60000.24 $
40000.25 $
20000.27 $
10000.29 $
10.30 $
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MC33063AP1G 1742
10.26 $
100.26 $
1000.26 $
5000.26 $
10000.26 $
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MC33063AD 10209
100000.26 $
25000.27 $
10000.30 $
5000.38 $
1000.48 $
100.62 $
10.71 $
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MC33063ADG. 0
100000.22 $
25000.22 $
10000.26 $
5000.29 $
1000.32 $
100.49 $
10.60 $
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MC33063ADR 1503
10000.26 $
5000.28 $
2500.30 $
1000.32 $
500.38 $
250.44 $
100.50 $
10.60 $
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MC33063ADR2G 0
10000.28 $
5000.30 $
2500.32 $
1000.35 $
500.41 $
250.47 $
100.54 $
10.64 $
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show stock=0hide stock=0

Texas Instruments

ProductStockPriceBuy
MC33063AQDRQ1 15882
10000.19 $
7500.22 $
5000.29 $
2500.37 $
1000.41 $
250.48 $
100.53 $
10.60 $
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MC33063AP 4505
10000.20 $
7500.23 $
5000.30 $
2500.39 $
1000.43 $
250.50 $
100.55 $
10.62 $
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MC33063AD 5640
10000.22 $
7500.25 $
5000.32 $
2500.42 $
1000.46 $
250.54 $
100.60 $
10.68 $
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MC33063ADR 24316
10000.18 $
7500.21 $
5000.27 $
2500.35 $
1000.39 $
250.46 $
100.50 $
10.57 $
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MC33063ADRJR 7147
10000.18 $
7500.21 $
5000.27 $
2500.35 $
1000.39 $
250.46 $
100.50 $
10.57 $
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Future Electronics

ProductStockPriceBuy
MC33063AVDG 1568
39200.30 $
24500.32 $
9800.35 $
3920.38 $
10.69 $
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MC33063AVDR2G 2500
15000.46 $
7500.49 $
5000.50 $
2500.53 $
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MC33063AVDR2G 2500
50000.29 $
25000.37 $
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MC33063ADG 4656
12500.23 $
40000.23 $
4000.24 $
1250.24 $
10.26 $
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MC33063AP1G 1899
50000.35 $
20000.38 $
7500.41 $
2000.46 $
10.70 $
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MC33063ADR2G 54724
15000.34 $
7500.36 $
5000.37 $
2500.40 $
10.63 $
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MC33063ADR2G 52500
75000.22 $
50000.22 $
25000.27 $
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Mouser Electronics

ProductStockPriceBuy
MC33063ADR 81738
10.60 $
100.50 $
1000.32 $
10000.26 $
25000.23 $
50000.22 $
100000.21 $
250000.20 $
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MC33063ADG 11531
10.65 $
100.54 $
1000.35 $
10000.28 $
25000.23 $
100000.23 $
250000.22 $
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MC33063AVDG 6179
10.85 $
100.70 $
1000.45 $
10000.36 $
25000.31 $
100000.30 $
250000.28 $
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MC33063ADR2G 10786
10.64 $
100.54 $
1000.35 $
10000.28 $
25000.23 $
100000.23 $
250000.22 $
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MC33063AQDRQ1 44356
10.63 $
100.52 $
1000.33 $
10000.27 $
25000.24 $
50000.24 $
100000.23 $
250000.22 $
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MC33063AVDR2G 7179
10.85 $
100.71 $
1000.46 $
10000.37 $
25000.31 $
100000.30 $
250000.29 $
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MC33063APE4 1097
10.65 $
100.54 $
1000.35 $
10000.28 $
20000.25 $
50000.24 $
100000.23 $
250000.22 $
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MC33063AD 2722
10.71 $
100.59 $
1000.38 $
10000.30 $
20000.28 $
50000.26 $
100000.25 $
250000.24 $
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MC33063AP1G 2373
10.85 $
100.71 $
1000.46 $
10000.37 $
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MC33063AP 3793
10.65 $
100.54 $
1000.35 $
10000.28 $
20000.25 $
50000.24 $
100000.23 $
250000.22 $
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MC33063ADRJR 2554
10.60 $
100.50 $
1000.32 $
10000.26 $
20000.23 $
50000.22 $
100000.21 $
250000.20 $
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MC33063AVPG 1088
10.93 $
100.79 $
1000.61 $
5000.54 $
10000.42 $
25000.38 $
100000.36 $
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MC33063ADRG4 2033
10.60 $
100.50 $
1000.32 $
10000.26 $
25000.23 $
50000.22 $
100000.21 $
250000.20 $
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MC33063ADG4 511
10.71 $
100.59 $
1000.38 $
10000.30 $
20000.28 $
50000.26 $
100000.25 $
250000.24 $
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Rochester Electronics

ProductStockPriceBuy
MC33063AVPG 5232
10000.41 $
5000.43 $
1000.45 $
250.47 $
10.51 $
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MC33063AVP 202870
10000.27 $
5000.28 $
1000.29 $
250.30 $
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MC33063ADR2GH 23056
10000.50 $
5000.52 $
1000.54 $
250.57 $
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MC33063ADR2G 197550
10000.27 $
5000.29 $
1000.30 $
250.31 $
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MC33063AVDR2G 10173
10000.34 $
5000.36 $
1000.38 $
250.39 $
10.42 $
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MC33063ADG 8091
10000.25 $
5000.26 $
1000.27 $
250.28 $
10.31 $
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MC33063AP1G 60301
10000.33 $
5000.34 $
1000.36 $
250.37 $
10.40 $
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MC33063ADR 795
10000.21 $
1000.23 $
5000.23 $
250.24 $
10.26 $
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MC33063ADRJR 547
10000.21 $
1000.23 $
5000.23 $
250.24 $
10.26 $
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MC33063AD 5846
10000.25 $
5000.26 $
1000.27 $
250.28 $
10.31 $
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MC33063AD 9704
10000.25 $
5000.26 $
1000.27 $
250.28 $
10.31 $
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MC33063AQDRQ1 571
10000.22 $
5000.23 $
1000.24 $
250.25 $
10.27 $
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Bristol Electronics

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MC33063ADX 20 Buy Now
MC33063ADR2G 6 Buy Now
MC33063ADR2 1197 Buy Now
MC33063AP 317
100.53 $
400.34 $
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MC33063AP 24150 Buy Now
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70.75 $
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MC33063AD 11 Buy Now

Quest Components

ProductStockPriceBuy
MC33063AD 1490
7150.25 $
1510.28 $
10.80 $
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MC33063AD 956
8091.13 $
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MC33063ADG 52
400.34 $
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MC33063ADR 632
5670.28 $
1420.35 $
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MC33063ADR2 4
51.05 $
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MC33063ADR2G 2000
19540.36 $
3920.41 $
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MC33063ADR2G 16
41.18 $
11.47 $
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MC33063ADR2G 221
1771.57 $
811.70 $
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MC33063ADRG4 87
490.28 $
100.42 $
10.56 $
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MC33063ADRG4 87
490.28 $
100.42 $
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MC33063ADRJR 272
1720.21 $
370.35 $
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MC33063AP 253
1720.21 $
370.35 $
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MC33063AP 1
11.61 $
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MC33063AP1 172
900.39 $
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MC33063AP1 10
50.84 $
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RS Components

ProductStockPriceBuy
MC33063AVDG 1578
500.49 GBP
200.58 GBP
21.00 GBP
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MC33063ADR2G 296
1000.25 GBP
500.32 GBP
400.39 GBP
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MC33063ADR2G 15151
1000.25 GBP
500.32 GBP
400.39 GBP
200.43 GBP
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MC33063AP 1052
600.39 GBP
300.43 GBP
12.01 GBP
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MC33063ADG 2086
400.23 GBP
12.00 GBP
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MC33063AP1G 268
1200.30 GBP
600.31 GBP
300.32 GBP
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MC33063AP1G 613
1200.30 GBP
600.31 GBP
300.32 GBP
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MC33063AD 646
300.42 GBP
12.02 GBP
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MC33063AD 1302
300.42 GBP
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TME Electronic Components

ProductStockPriceBuy
MC33063ADR2G 1616
5000.26 $
1000.29 $
250.31 $
50.38 $
10.61 $
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MC33063ADG 706
5000.30 $
1000.32 $
250.35 $
50.44 $
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MC33063AVDG 1057
4900.36 $
980.40 $
250.46 $
50.58 $
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MC33063AD 127
1000.37 $
250.42 $
30.47 $
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MC33063AP1G 212
2500.40 $
500.45 $
100.56 $
30.64 $
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ComS.I.T.

ProductStockPriceBuy
MC33063AVPG 900
MC33063ADR2G 2320
MC33063AP 941
MC33063AD 200

Schukat electronic

ProductStockPriceBuy
MC33063ADR2G 5820
100.23 €
500.19 €
2000.17 €
5000.16 €
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MC33063AP1G 630
100.87 €
500.47 €
2000.27 €
5000.26 €
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Chip 1 Exchange

ProductStockPriceBuy
MC33063ADR 128
MC33063ADR 134740
MC33063ADR 21148
MC33063AP1G 2287
MC33063AD 1303
MC33063ADR2G 3674
MC33063ADR2G 6698
MC33063AP1G 500

element14 Asia-Pacific

ProductStockPriceBuy
MC33063AVPG 0
100000.54 SGD
25000.57 SGD
10000.64 SGD
5000.81 SGD
1000.91 SGD
101.19 SGD
11.40 SGD
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MC33063AQDRQ1 0
100000.34 SGD
50000.35 SGD
25000.37 SGD
10000.41 SGD
1000.51 SGD
100.80 SGD
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MC33063AQDRQ1 1699
100000.34 SGD
50000.35 SGD
25000.37 SGD
10000.41 SGD
1000.51 SGD
100.80 SGD
10.97 SGD
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MC33063AVDG 429
10780.54 SGD
5880.68 SGD
1960.86 SGD
981.06 SGD
11.27 SGD
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MC33063ADR2G 150
100000.34 SGD
25000.35 SGD
10000.42 SGD
1000.52 SGD
100.81 SGD
10.96 SGD
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MC33063ADE4 0
250000.37 SGD
100000.38 SGD
50000.40 SGD
20000.44 SGD
10000.51 SGD
1000.60 SGD
100.81 SGD
10.96 SGD
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MC33063AP .. 774
50000.36 SGD
25000.39 SGD
10000.43 SGD
5000.53 SGD
1000.67 SGD
500.82 SGD
100.88 SGD
10.99 SGD
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MC33063ADR 6858
10000.40 SGD
5000.50 SGD
1000.64 SGD
50.83 SGD
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MC33063AVDR2G 2528
100000.45 SGD
25000.47 SGD
10000.56 SGD
1000.69 SGD
101.07 SGD
11.28 SGD
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MC33063AP 0
50000.36 SGD
25000.39 SGD
10000.43 SGD
5000.53 SGD
1000.67 SGD
500.82 SGD
100.88 SGD
10.99 SGD
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MC33063ADG 2902
10780.42 SGD
5880.52 SGD
1960.66 SGD
980.80 SGD
10.97 SGD
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MC33063ADRJR 0
50000.33 SGD
20000.36 SGD
10000.39 SGD
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MC33063ADRJR 7000
100000.32 SGD
50000.33 SGD
20000.36 SGD
10000.39 SGD
1000.49 SGD
100.77 SGD
10.92 SGD
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MC33063ADR2G. 0
500000.32 SGD
250000.33 SGD
100000.34 SGD
25000.35 SGD
10000.42 SGD
1000.52 SGD
100.81 SGD
10.96 SGD
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MC33063APE4 . 5941
25000.33 SGD
10000.34 SGD
5000.39 SGD
2500.43 SGD
1000.47 SGD
500.73 SGD
10.84 SGD
Buy Now
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Farnell element14

ProductStockPriceBuy
MC33063AVPG 0
100.69 GBP
10.82 GBP
Buy Now
MC33063AQDRQ1 829
50000.18 GBP
25000.20 GBP
10000.22 GBP
5000.24 GBP
2500.26 GBP
1000.27 GBP
500.42 GBP
10.49 GBP
Buy Now
MC33063AQDRQ1 0
50000.18 GBP
25000.20 GBP
10000.22 GBP
5000.24 GBP
2500.26 GBP
1000.27 GBP
500.42 GBP
10.49 GBP
Buy Now
MC33063ADR2G 0
10000.24 GBP
1000.30 GBP
100.47 GBP
10.56 GBP
Buy Now
MC33063AP .. 264
10000.16 GBP
5000.20 GBP
2500.22 GBP
1000.25 GBP
250.29 GBP
10.36 GBP
Buy Now
MC33063ADR 0
50000.18 GBP
25000.19 GBP
10000.21 GBP
5000.23 GBP
2500.24 GBP
1000.26 GBP
500.41 GBP
10.47 GBP
Buy Now
MC33063AVDR2G 0
10000.32 GBP
1000.40 GBP
100.63 GBP
10.75 GBP
Buy Now
MC33063AVDR2G 2608
10000.32 GBP
1000.40 GBP
100.63 GBP
10.75 GBP
Buy Now
MC33063AP 0
50000.20 GBP
25000.20 GBP
10000.21 GBP
5000.23 GBP
2500.26 GBP
1000.29 GBP
500.44 GBP
10.51 GBP
Buy Now
MC33063ADG 3624
100.47 GBP
10.57 GBP
Buy Now
MC33063ADRJR 0
30000.19 GBP
10000.19 GBP
Buy Now
MC33063ADRJR 0
50000.18 GBP
25000.19 GBP
10000.19 GBP
5000.21 GBP
2500.24 GBP
1000.26 GBP
500.41 GBP
10.47 GBP
Buy Now
MC33063APE4 . 7178
50000.19 GBP
25000.20 GBP
10000.21 GBP
5000.23 GBP
2500.26 GBP
1000.29 GBP
500.44 GBP
10.51 GBP
Buy Now
MC33063ADR . 0
50000.16 GBP
25000.18 GBP
10000.19 GBP
5000.21 GBP
2500.23 GBP
1000.24 GBP
500.38 GBP
10.43 GBP
Buy Now
MC33063ADR . 0
50000.16 GBP
25000.18 GBP
10000.19 GBP
5000.21 GBP
2500.23 GBP
1000.24 GBP
500.38 GBP
10.43 GBP
Buy Now
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New Advantage Corporation

ProductStockPriceBuy
MC33063AVDG 1274
12740.38 $
3920.41 $
Buy Now
MC33063ADR2G 212515
2125150.21 $
25000.23 $
Buy Now
MC33063AVDR2G 2000
20000.36 $
12870.39 $
Buy Now
MC33063ADG 4952
49520.31 $
21560.34 $
Buy Now
MC33063AP1G 5600
56000.36 $
18500.39 $
Buy Now
MC33063ADR2G 103701
1037010.27 $
25000.29 $
Buy Now
MC33063ADG 7154
71540.32 $
20580.34 $
Buy Now
MC33063ADG 4975
49750.29 $
4660.31 $
Buy Now
MC33063AP1G 3050
30500.37 $
18000.40 $
Buy Now
MC33063AP1G 7835
78350.31 $
4500.34 $
Buy Now

Wuhan P&S

ProductStockPriceBuy
MC33063AVPG 190
11.00 $
1000.64 $
5000.53 $
10000.49 $
Buy Now
MC33063ADG 2
10.44 $
1000.33 $
5000.28 $
10000.27 $
Buy Now
MC33063AP1G 183
10.55 $
1000.43 $
5000.39 $
10000.37 $
Buy Now
MC33063AVDG 54
10.81 $
1000.52 $
5000.43 $
10000.39 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MC33063A. Optional, compare MC33063A side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ACT4513 ACT4513 product overviewACT4513 product overview Active Semi SOP-8
0% ACT4514 ACT4514 product overviewACT4514 product overview Active Semi SOP-8
0% ACT4515 ACT4515 product overviewACT4515 product overview Active Semi SOP-8
0% E522.10 E522.10 product overviewE522.10 product overview Elmos SOIC-8EP, QFN-20
0% IFX91041EJ V IFX91041EJ V product overviewIFX91041EJ V product overview Infineon PG-DSO-8
0% TLE8366 TLE8366 product overviewTLE8366 product overview Infineon DSO-8
0% LT1766 LT1766 product overviewLT1766 product overview Linear Technology TSSOP-16
0% LT1956 LT1956 product overviewLT1956 product overview Linear Technology TSSOP-16
0% LT1976 LT1976 product overviewLT1976 product overview Linear Technology TSSOP-16
0% LT1977 LT1977 product overviewLT1977 product overview Linear Technology TSSOP-16
0% LT3434 LT3434 product overviewLT3434 product overview Linear Technology TSSOP-16
0% LT3435 LT3435 product overviewLT3435 product overview Linear Technology TSSOP-16
0% MAX5082 MAX5082 product overviewMAX5082 product overview Maxim TQFN-16
0% MAX5083 MAX5083 product overviewMAX5083 product overview Maxim TQFN-16
0% MAX5090 MAX5090 product overviewMAX5090 product overview Maxim TQFN-16
0% MP2492 MP2492 product overviewMP2492 product overview MPS SOIC-8E, QFN-10
0% MP2494 MP2494 product overviewMP2494 product overview MPS SOIC-8E
0% MP2495 MP2495 product overviewMP2495 product overview MPS SOIC-16
0% CS51411 CS51411 product overviewCS51411 product overview ON Semiconductor SOIC-8, DFN-18
0% CS51412 CS51412 product overviewCS51412 product overview ON Semiconductor SOIC-8
0% CS51413 CS51413 product overviewCS51413 product overview ON Semiconductor SOIC-8, DFN-18
0% CS51414 CS51414 product overviewCS51414 product overview ON Semiconductor SOIC-8
0% MC34063A MC34063A product overviewMC34063A product overview ON Semiconductor PDIP-8, SOIC-8
0% NCP3063 NCP3063 product overviewNCP3063 product overview ON Semiconductor SOIC-8, DFN-8
0% NCP3064 NCP3064 product overviewNCP3064 product overview ON Semiconductor SOIC-8, DFN-8
0% NCV3063 NCV3063 product overviewNCV3063 product overview ON Semiconductor SOIC-8, DFN-8
0% NCV3064 NCV3064 product overviewNCV3064 product overview ON Semiconductor SOIC-8, DFN-8
0% NCV33063AV NCV33063AV product overviewNCV33063AV product overview ON Semiconductor PDIP-8, SOIC-8
0% NCV51411 NCV51411 product overviewNCV51411 product overview ON Semiconductor SOIC-8, DFN-18
0% NCV8842 NCV8842 product overviewNCV8842 product overview ON Semiconductor DFN-18
0% NCV8843 NCV8843 product overviewNCV8843 product overview ON Semiconductor SOIC-8, DFN-18
0% BD9673 BD9673 product overviewBD9673 product overview Rohm HTSOP-8
0% SD45216 SD45216 product overviewSD45216 product overview Silan Micro ESOP-8
0% TS2580 TS2580 product overviewTS2580 product overview Taiwan Semi SOP-8
0% LM2592HV LM2592HV product overviewLM2592HV product overview Texas Instruments TO-263, TO-220-5
0% LM2593HV LM2593HV product overviewLM2593HV product overview Texas Instruments TO-263, TO-220-7
10% AOZ1282CI AOZ1282CI product overviewAOZ1282CI product overview Alpha Omega SOT23-6
10% AOZ1282DI AOZ1282DI product overviewAOZ1282DI product overview Alpha Omega DFN-8-EP
10% LT1936 LT1936 product overviewLT1936 product overview Linear Technology MSOP-8
10% LT3493 LT3493 product overviewLT3493 product overview Linear Technology DFN-6
10% LT3493-3 LT3493-3 product overviewLT3493-3 product overview Linear Technology DFN-6
10% LT3663 LT3663 product overviewLT3663 product overview Linear Technology DFN-8
10% MAX15014 MAX15014 product overviewMAX15014 product overview Maxim TQFN-36
10% MAX15015 MAX15015 product overviewMAX15015 product overview Maxim TQFN-36
10% MAX15016 MAX15016 product overviewMAX15016 product overview Maxim TQFN-36
10% MAX15017 MAX15017 product overviewMAX15017 product overview Maxim TQFN-36
10% MAX16977 MAX16977 product overviewMAX16977 product overview Maxim TSSOP-EP-16, TQFN-16
10% MAX5035 MAX5035 product overviewMAX5035 product overview Maxim PDIP-8, SOIC-8
10% MAX5080 MAX5080 product overviewMAX5080 product overview Maxim TQFN-32
10% MAX5081 MAX5081 product overviewMAX5081 product overview Maxim TQFN-16
10% LM2575 LM2575 product overviewLM2575 product overview Micrel DIP-16, SOP-24
10% MP2452 MP2452 product overviewMP2452 product overview MPS QFN-8
10% MP2490DQ MP2490DQ product overviewMP2490DQ product overview MPS SOIC-8, QFN-10
10% MP2490DS MP2490DS product overviewMP2490DS product overview MPS SOIC-8, QFN-10
10% MP2490CP MP2490CP product overviewMP2490CP product overview MPS SOIC-8, QFN-10
10% MP2493 MP2493 product overviewMP2493 product overview MPS SOIC-8E
10% MPQ2490 MPQ2490 product overviewMPQ2490 product overview MPS QFN-10
10% NJW4153 NJW4153 product overviewNJW4153 product overview New Japan Radio ESON-8
10% LM2575 LM2575 product overviewLM2575 product overview ON Semiconductor PAK-5, TO220-5
10% LM2595 LM2595 product overviewLM2595 product overview ON Semiconductor PAK-5, TO-220-5
10% NCV2575 NCV2575 product overviewNCV2575 product overview ON Semiconductor PAK-5, TO220-5
10% NCV890100 NCV890100 product overviewNCV890100 product overview ON Semiconductor SOIC-8, DFN-8
10% NCV890101 NCV890101 product overviewNCV890101 product overview ON Semiconductor DFN-10
10% NCV890130 NCV890130 product overviewNCV890130 product overview ON Semiconductor SOIC-8, DFN-8
10% NCV890131 NCV890131 product overviewNCV890131 product overview ON Semiconductor DFN-10
10% NCV890200 NCV890200 product overviewNCV890200 product overview ON Semiconductor SOIC-8
10% NCV890201 NCV890201 product overviewNCV890201 product overview ON Semiconductor DFN-10
10% NCV890230 NCV890230 product overviewNCV890230 product overview ON Semiconductor SOIC-8
10% NCV890231 NCV890231 product overviewNCV890231 product overview ON Semiconductor SOIC-8
10% A5970AD A5970AD product overviewA5970AD product overview ST SO-8
10% A5970D A5970D product overviewA5970D product overview ST SO-8
10% A5972D A5972D product overviewA5972D product overview ST SO-8
10% A5973AD A5973AD product overviewA5973AD product overview ST SO-8
10% A5973D A5973D product overviewA5973D product overview ST SO-8
10% A5974AD A5974AD product overviewA5974AD product overview ST SO-8
10% A6902D A6902D product overviewA6902D product overview ST SO-8
10% A7985A A7985A product overviewA7985A product overview ST HSOP-8
10% B5973D B5973D product overviewB5973D product overview ST SO-8
10% L5970AD L5970AD product overviewL5970AD product overview ST SO-8
10% L5970D L5970D product overviewL5970D product overview ST SO-8
10% L5972D L5972D product overviewL5972D product overview ST SO-8
10% L5973AD L5973AD product overviewL5973AD product overview ST HSOP-8
10% L5973D L5973D product overviewL5973D product overview ST HSOP-8
10% L6902 L6902 product overviewL6902 product overview ST SO-8
10% LM22675 LM22675 product overviewLM22675 product overview Texas Instruments SO-8
10% LM22675-Q1 LM22675-Q1 product overviewLM22675-Q1 product overview Texas Instruments SO-8
10% LM2575 LM2575 product overviewLM2575 product overview Texas Instruments
10% LM2575-N LM2575-N product overviewLM2575-N product overview Texas Instruments TO-263, TO-220-5, PDIP-16, SOIC-24
10% LM2575HV LM2575HV product overviewLM2575HV product overview Texas Instruments TO-263, TO-220-5, PDIP-16, SOIC-24
10% LM2590HV LM2590HV product overviewLM2590HV product overview Texas Instruments TO-263, TO-220-7
10% LM2590HV-AQ-Q1 LM2590HV-AQ-Q1 product overviewLM2590HV-AQ-Q1 product overview Texas Instruments TO-263, TO-220-7
10% LM2591HV LM2591HV product overviewLM2591HV product overview Texas Instruments TO-263, TO-220-5
10% LM2595 LM2595 product overviewLM2595 product overview Texas Instruments TO-263, TO-220-5
10% LM2598 LM2598 product overviewLM2598 product overview Texas Instruments
10% LM2672 LM2672 product overviewLM2672 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
10% LM2675 LM2675 product overviewLM2675 product overview Texas Instruments PDIP-8, SOIC-8, WSON-16
10% TL2575 TL2575 product overviewTL2575 product overview Texas Instruments TO263-5, TO220-5, PDIP-16
10% TL2575HV TL2575HV product overviewTL2575HV product overview Texas Instruments TO263-5, TO220-5, PDIP-16
10% TPS5410 TPS5410 product overviewTPS5410 product overview Texas Instruments SOIC-8
10% TPS5410-Q1 TPS5410-Q1 product overviewTPS5410-Q1 product overview Texas Instruments SOIC-8
10% TPS5420 TPS5420 product overviewTPS5420 product overview Texas Instruments SOIC-8
10% TPS5420-Q1 TPS5420-Q1 product overviewTPS5420-Q1 product overview Texas Instruments SOIC-8
25% ACT4501 ACT4501 product overviewACT4501 product overview Active Semi SOP-8
25% ADP1111 ADP1111 product overviewADP1111 product overview Analog Devices PDIP-8, SO-8
25% ADP3050 ADP3050 product overviewADP3050 product overview Analog Devices SOIC-8
25% E522.09 E522.09 product overviewE522.09 product overview Elmos QFN-20
25% MIC4680 MIC4680 product overviewMIC4680 product overview Micrel SOIC-8
25% MIC4682 MIC4682 product overviewMIC4682 product overview Micrel SOIC-8
25% MIC4690 MIC4690 product overviewMIC4690 product overview Micrel SOIC-8
25% LA5757TP LA5757TP product overviewLA5757TP product overview ON Semiconductor TP5HFA
25% NCP1547 NCP1547 product overviewNCP1547 product overview ON Semiconductor SOIC-8, DFN-18
25% BD9701CP-V5 BD9701CP-V5 product overviewBD9701CP-V5 product overview Rohm TO220-5
25% BD9701FP BD9701FP product overviewBD9701FP product overview Rohm TO252-5
25% BD9703CP-V5 BD9703CP-V5 product overviewBD9703CP-V5 product overview Rohm TO220-5
25% BD9703FP BD9703FP product overviewBD9703FP product overview Rohm TO252-5
25% BD9870 BD9870 product overviewBD9870 product overview Rohm TO252-5
25% BD9873 BD9873 product overviewBD9873 product overview Rohm TO220-5
25% SD45215 SD45215 product overviewSD45215 product overview Silan Micro SOP-8
25% R1240x R1240x product overviewR1240x product overview Ricoh DFN-10, SOT23-6
25% R1244N R1244N product overviewR1244N product overview Ricoh SOT23-6
25% R1245-A-B R1245-A-B product overviewR1245-A-B product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-C-D R1245-C-D product overviewR1245-C-D product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-E-F R1245-E-F product overviewR1245-E-F product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% R1245-G-H R1245-G-H product overviewR1245-G-H product overview Ricoh HSOP-8, DFN-10, SOT23-6
25% E522.79 E522.79 product overviewE522.79 product overview Elmos SOIC-8-EP
25% R1245-A-B-AEC R1245-A-B-AEC product overviewR1245-A-B-AEC product overview Ricoh HSOP-8
25% R1245-C-D-AEC R1245-C-D-AEC product overviewR1245-C-D-AEC product overview Ricoh HSOP-8
25% R1245-E-F-AEC R1245-E-F-AEC product overviewR1245-E-F-AEC product overview Ricoh HSOP-8
25% R1245-G-H-AEC R1245-G-H-AEC product overviewR1245-G-H-AEC product overview Ricoh HSOP-8
50% AOZ1280CI AOZ1280CI product overviewAOZ1280CI product overview Alpha Omega SOT23-6
50% AS1341 AS1341 product overviewAS1341 product overview AMS DFN-8
50% ADP2300 ADP2300 product overviewADP2300 product overview Analog Devices TSOT23-6
50% ADP2301 ADP2301 product overviewADP2301 product overview Analog Devices TSOT23-6
50% AP5100 AP5100 product overviewAP5100 product overview Diodes
50% ISL85001 ISL85001 product overviewISL85001 product overview Intersil DFN-12
50% LT1616 LT1616 product overviewLT1616 product overview Linear Technology TSOT23-6
50% LT1767 LT1767 product overviewLT1767 product overview Linear Technology MSOP-8
50% LT1933 LT1933 product overviewLT1933 product overview Linear Technology DFN-6, TSOT23-6
50% LT3503 LT3503 product overviewLT3503 product overview Linear Technology DFN-6
50% MAX16975 MAX16975 product overviewMAX16975 product overview Maxim QSOP-EP-16
50% MAX16976 MAX16976 product overviewMAX16976 product overview Maxim QSOP-16
50% MAX1776 MAX1776 product overviewMAX1776 product overview Maxim u00b5MAX-8
50% MAX5096 MAX5096 product overviewMAX5096 product overview Maxim TSSOP-EP-20, TQFN-16
50% MAX5097 MAX5097 product overviewMAX5097 product overview Maxim TSSOP-EP-20, TQFN-16
50% MIC4575 MIC4575 product overviewMIC4575 product overview Micrel TO220-5
50% MP2359 MP2359 product overviewMP2359 product overview MPS TSOT23-5
50% MP2451 MP2451 product overviewMP2451 product overview MPS SOT23-6
50% MP28367 MP28367 product overviewMP28367 product overview MPS TSOT23-6
50% MP4566 MP4566 product overviewMP4566 product overview MPS QFN-8
50% MPQ2451 MPQ2451 product overviewMPQ2451 product overview MPS SOT23-6
50% AAT1185 AAT1185 product overviewAAT1185 product overview Skyworks TSOPJW-14
50% LM2734X LM2734X product overviewLM2734X product overview Texas Instruments SOT23-6
50% LM2734X-Q1 LM2734X-Q1 product overviewLM2734X-Q1 product overview Texas Instruments SOT23-6
50% LM2734Y LM2734Y product overviewLM2734Y product overview Texas Instruments SOT23-6
50% LM2734Y-Q1 LM2734Y-Q1 product overviewLM2734Y-Q1 product overview Texas Instruments SOT23-6
50% LM2734Z LM2734Z product overviewLM2734Z product overview Texas Instruments WQFN-6, SOT23-6
50% LM2734Z-Q1 LM2734Z-Q1 product overviewLM2734Z-Q1 product overview Texas Instruments WQFN-6, SOT23-6
50% LM2842X LM2842X product overviewLM2842X product overview Texas Instruments SOT23-6
50% LM2842X-Q1 LM2842X-Q1 product overviewLM2842X-Q1 product overview Texas Instruments SOT23-6
50% LM2842Y LM2842Y product overviewLM2842Y product overview Texas Instruments SOT23-6
50% LM2842Y-Q1 LM2842Y-Q1 product overviewLM2842Y-Q1 product overview Texas Instruments SOT23-6
50% LMR12010X LMR12010X product overviewLMR12010X product overview Texas Instruments SOT23-6
50% LMR12010Y LMR12010Y product overviewLMR12010Y product overview Texas Instruments SOT23-6
50% LMR14006-X LMR14006-X product overviewLMR14006-X product overview Texas Instruments TSOT23-6
50% LMR14006-Y LMR14006-Y product overviewLMR14006-Y product overview Texas Instruments TSOT23-6
50% LMR14206 LMR14206 product overviewLMR14206 product overview Texas Instruments SOT23-6
50% RT6200 RT6200 product overviewRT6200 product overview Richtek SOT23-6
50% BD9E151 BD9E151 product overviewBD9E151 product overview Rohm VSON-8

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MC33063A.

V-IN max. 40 V, I-OUT 1.2 A, V-OUT min. 1.25 V, Frequency typ. 33 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74404084680 68.0 1.3 1.6 196.00 8 x 8 x 4.2
744066680 68.0 1.5 1.5 185.00 10 x 10 x 4.1
74437349680 68.0 1.3 2.5 386.00 7.3 x 6.6 x 5
7447211101 100.0 2.2 2.6 105.00 10 x 10 x 15
7447231101 100.0 2.8 2.6 72.00 10 x 10 x 19
744743101 100.0 1.5 1.6 250.00 7.5 x 7.5 x 12.5
7447452101 100.0 1.8 1.5 130.00 9 x 9 x 13.5
7447480101 100.0 2.4 2.5 100.00 10 x 10 x 14.5
744770168 68.0 2.3 2.5 90.00 12 x 12 x 8
744770182 82.0 2.5 2.5 86.00 12 x 12 x 8
74477020 100.0 2.2 2.4 102.00 12 x 12 x 8
744771168 68.0 1.9 2.2 96.00 12 x 12 x 6
744771182 82.0 1.7 1.9 129.00 12 x 12 x 6
74477120 100.0 1.5 1.7 150.00 12 x 12 x 6
744771212 120.0 1.3 1.6 159.00 12 x 12 x 6
7447714101 100.0 1.5 1.8 165.00 10 x 10 x 5
7447714680 68.0 1.9 2.2 110.00 10 x 10 x 5
7447714820 82.0 1.6 1.9 147.00 10 x 10 x 5
744772680 68.0 1.7 2.1 124.00 7.8 x 7.8 x 10
784770101 100.0 2.1 2.3 120.00 12 x 12 x 8.3
7847709101 100.0 2.2 2.4 100.00 12 x 12 x 10.3
784771101 100.0 1.5 1.7 145.00 12 x 12 x 8.3
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