ADP2139-1,5 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

ADP2139-1,5 is a 5.50 V sync Buck Converter from with 0.80 A output current. The maximum 5.50 V input voltage can be regulated down into a 1.50 V to 1.50 V output voltage.

It requires are a typical inductor size of 1.00 µH, a typical external component count of 3 and achieves a peak efficiency of 95 %. Further ADP2139-1,5 characteristics are a fixed 3000 kHz switching frequency and 1 available package option(s): WLCSP-6 .

For the ADP2139-1,5 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. 2.30 V
V-IN max. 5.50 V
I-OUT? 0.80 A
V-OUT min. 1.50 V
V-OUT max. 1.50 V
V-OUT 1.500 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 3000 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
Quiescent current max. 30 µA
Operating min.
Operating max.
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 150 °C
Inductor size typ. 1.00 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Buck
Peak Efficiency 95 %
Component count min. 3
current limit adjustable no
Nr.of packages 1
CSP WLCSP-6
SC70
SOT
MSOP
QFN/DFN
SO/SOIC
SOP
DIP
TO
DDPAK

ADP2139-1,5 Datasheet

Link to the most up-to-date ADP2139-1,5 datasheet and the product page for EVM, tools and support information.

ADP2139-1,5

ADP2139-1,5 Sample stock and distributor price breaks

ADP2139-1,5 prices and online available distributors.

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Available Distributors with stock: 0

no online Distributor with ADP2139 stock available

Available Distributors with stock: 3

Digi-Key

ProductStockPriceBuy
ADP2139ACBZ-0.8-R7 3000
30001.15 €
Buy Now
ADP2139ACBZ-0.8-R7 3000
10001.22 €
5001.48 €
2501.69 €
1001.80 €
252.11 €
102.24 €
12.48 €
Buy Now
ADP2139ACBZ-0.8-R7 3000
10001.22 €
5001.48 €
2501.69 €
1001.80 €
252.11 €
102.24 €
12.48 €
Buy Now
ADP2139ACBZ-1.8-R7 2541
10001.22 €
5001.48 €
2501.69 €
1001.80 €
252.11 €
102.24 €
12.48 €
Buy Now
ADP2139ACBZ-1.8-R7 2541
10001.22 €
5001.48 €
2501.69 €
1001.80 €
252.11 €
102.24 €
12.48 €
Buy Now
ADP2139ACBZ-1.8-R7 0
30001.15 €
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ADP2139ACBZ-1.2-R7 0
30001.12 €
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ADP2139ACBZ-1.2-R7 0 Buy Now
ADP2139ACBZ-1.2-R7 0 Buy Now
ADP2139ACBZ-1.0-R7 0
30001.12 €
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ADP2139ACBZ-1.0-R7 0 Buy Now
ADP2139ACBZ-1.0-R7 0 Buy Now
ADP2139ACBZ-1.5-R7 0
30001.12 €
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ADP2139ACBZ-1.5-R7 0 Buy Now
ADP2139ACBZ-1.5-R7 0 Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
ADP2139ACBZ-0.8-R7 27000
30001.15 $
Buy Now
ADP2139ACBZ-1.5-R7 18000
11.12 $
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ADP2139ACBZ-2.8-R7 12000
11.12 $
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ADP2139ACBZ-1.2-R7 12000
30001.79 $
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ADP2139ACBZ-1.8-R7 9000
30001.21 $
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ADP2139ACBZ-1.0-R7 9000
11.12 $
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ADP2139ACBZ-3.3-R7 9000
30001.15 $
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ADP2139ACBZ-2.5-R7 9000
11.12 $
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ADP2139CB-1.8EVALZ 1
175.00 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
ADP2139ACBZ-1.8-R7 14079
10001.18 $
5001.24 $
1001.29 $
251.35 $
11.45 $
Buy Now
ADP2139ACBZ-3.3-R7 9501
10001.18 $
5001.24 $
1001.29 $
251.35 $
11.45 $
Buy Now
ADP2139ACBZ-3.0-R7 13629
10001.18 $
5001.24 $
1001.29 $
251.35 $
11.45 $
Buy Now
ADP2139ACBZ-2.5-R7 1082
10001.18 $
5001.24 $
1001.29 $
251.35 $
11.45 $
Buy Now
ADP2139ACBZ-2.8-R7 18390
10001.18 $
5001.24 $
1001.29 $
251.35 $
11.45 $
Buy Now
ADP2139ACBZ-1.2-R7 9943
10001.18 $
5001.24 $
1001.29 $
251.35 $
11.45 $
Buy Now

Available Distributors without stock: 2

Arrow Electronics

ProductStockPriceBuy
ADP2139CB-1.8EVALZ 0
50071.42 $
10072.43 $
1074.61 $
175.00 $
Buy Now
ADP2139ACBZ-3.0-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-1.8-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-1.0-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-2.8-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-0.8-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-3.3-R7 0
30000001.07 $
15000001.07 $
3000001.13 $
300001.21 $
30001.23 $
Buy Now
ADP2139ACBZ-2.5-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-1.5-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now
ADP2139ACBZ-1.2-R7 0
30000001.06 $
15000001.06 $
3000001.08 $
300001.12 $
30001.12 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
ADP2139CB-1.8EVALZ 0
1115.48 SGD
Buy Now
ADP2139ACBZ-1.8 0
10002.04 SGD
5002.46 SGD
2502.81 SGD
1002.99 SGD
253.51 SGD
103.72 SGD
14.13 SGD
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to ADP2139-1,5. Optional, compare ADP2139-1,5 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% ADP2105-1,5 ADP2105-1,5 product overviewADP2105-1,5 product overview Analog Devices QFN-16
0% ADP2106-1,5 ADP2106-1,5 product overviewADP2106-1,5 product overview Analog Devices QFN-16
0% ADP2120-1,5 ADP2120-1,5 product overviewADP2120-1,5 product overview Analog Devices QFN-10
0% ADP2138-1,5 ADP2138-1,5 product overviewADP2138-1,5 product overview Analog Devices WLCSP-6
0% MAX1742-1.5 MAX1742-1.5 product overviewMAX1742-1.5 product overview Maxim QSOP-16
0% MAX1842-1.5 MAX1842-1.5 product overviewMAX1842-1.5 product overview Maxim QSOP-16
0% MAX1928-1.5 MAX1928-1.5 product overviewMAX1928-1.5 product overview Maxim u00b5MAX-10
0% LM3691-1.5 LM3691-1.5 product overviewLM3691-1.5 product overview Texas Instruments DSBGA-6
0% TPS62042 TPS62042 product overviewTPS62042 product overview Texas Instruments QFN-10, MSOP
0% RP505K-1.5 RP505K-1.5 product overviewRP505K-1.5 product overview Ricoh DFN-8
0% XC9261-C-1.5 XC9261-C-1.5 product overviewXC9261-C-1.5 product overview Torex USP-6, SOT89-5
0% XC9261-D-1.5 XC9261-D-1.5 product overviewXC9261-D-1.5 product overview Torex USP-6, SOT89-5
0% TS30011-1.5 TS30011-1.5 product overviewTS30011-1.5 product overview Triune Systems QFN-16
0% TS33001-1.5 TS33001-1.5 product overviewTS33001-1.5 product overview Triune Systems QFN-16
0% TS30021-1.5 TS30021-1.5 product overviewTS30021-1.5 product overview Triune Systems QFN-16
0% MP2148-1.5 MP2148-1.5 product overviewMP2148-1.5 product overview MPS QFN-6
0% AS1382A-1.5 AS1382A-1.5 product overviewAS1382A-1.5 product overview AMS WLCSP-6
0% RP509Z-1-1.5 RP509Z-1-1.5 product overviewRP509Z-1-1.5 product overview Ricoh WLCSP-6

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of ADP2139-1,5.

V-IN max. 5.5 V, I-OUT 0.8 A, V-OUT min. 1.5 V, Frequency typ. 3000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744028001 1.0 1.8 1.5 65.00 2.8 x 2.8 x 1.2
744029001 1.0 2.2 1.6 45.00 2.8 x 2.8 x 1.5
744030001 1.2 1.0 1.1 95.00 3.3 x 3.5 x 1.05
744031001 1.5 1.8 1.6 40.00 3.8 x 3.8 x 1.8
744031010 1.0 2.0 1.6 26.00 3.8 x 3.8 x 1.8
74479262210 1.0 1.2 1.7 170.00 1.6 x 0.8 x 0.8
74479776210 1.0 1.4 1.0 90.00 2 x 1.6 x 1
74479787210B 1.0 2.0 1.2 60.00 2.5 x 2 x 1
74479787215A 1.5 1.9 1.1 70.00 2.5 x 2 x 1
74479876210 1.0 1.5 1.5 70.00 2 x 1.6 x 1
74479887210A 1.0 1.6 1.0 100.00 2.5 x 2 x 1
74479889210 1.0 2.0 2.0 85.00 2.5 x 2 x 1.2
74479976215 1.5 1.6 1.9 100.00 2 x 1.6 x 0.5
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