MAX16977 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

MAX16977 is a 36.00 V non-sync Buck Converter from with 2.00 A output current. The maximum 36.00 V input voltage can be regulated down into a 1.00 V to 10.00 V output voltage.

It requires are a typical inductor size of 2.20 µH, a typical external component count of 12 and achieves a peak efficiency of 89 %. Further MAX16977 characteristics are a fixed 2200 kHz switching frequency and 2 available package option(s): TQFN-16 TSSOP-EP-16 .

For the MAX16977 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. 3.50 V
V-IN max. 36.00 V
I-OUT? 2.00 A
V-OUT min. 1.00 V
V-OUT max. 10.00 V
V-OUT adjustable V
V-OUT programmable no
sync/non-sync non-sync
Frequency typ. 2200 kHz
Frequency fixed
Frequency selectable
ext.clock sync. yes
Frequency adj./ ext.clock min. 2050 kHz
Frequency adj./ ext.clock max 2350 kHz
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK yes
Quiescent current max. 30 µA
Operating min. -40 °C
Operating max. 125 °C
Junction min.
Junction max. 150 °C
thermal shutdown typ. 175 °C
Inductor size typ. 2.20 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 yes
Light-Load-Mode yes
Topology Buck
Peak Efficiency 89 %
Component count min. 12
current limit adjustable no
Nr.of packages 2
CSP
SC70
SOT
MSOP
QFN/DFN TQFN-16
SO/SOIC
SOP TSSOP-EP-16
DIP
TO
DDPAK

MAX16977 Datasheet

Link to the most up-to-date MAX16977 datasheet and the product page for EVM, tools and support information.

MAX16977

MAX16977 Sample stock and distributor price breaks

MAX16977 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 5

Digi-Key (6)

ProductStockPriceBuy
MAX16977SAUE/V+302
18.41 USD
107.99 USD
255.82 USD
505.53 USD
1003.91 USD
2503.85 USD
Buy Now
MAX16977RATE/V+129
18.41 USD
107.99 USD
255.82 USD
505.53 USD
1003.91 USD
2503.85 USD
Buy Now
MAX16977SATE/V+38
18.41 USD
107.99 USD
255.82 USD
505.53 USD
1003.91 USD
2503.85 USD
Buy Now
MAX16977RAUE+96
15.55 USD
105.27 USD
253.70 USD
503.52 USD
1002.68 USD
2502.55 USD
5002.40 USD
Buy Now
MAX16977SAUE+70
15.55 USD
105.27 USD
253.70 USD
503.52 USD
1002.68 USD
2502.55 USD
5002.40 USD
Buy Now
MAX16977SATE+5
15.55 USD
105.27 USD
253.70 USD
503.52 USD
1002.68 USD
2502.55 USD
5002.40 USD
Buy Now
MAX16977RAUE/V+0
18.41 USD
107.99 USD
255.82 USD
505.53 USD
1003.91 USD
2503.85 USD
Buy Now
MAX16977RATE/V+T0
25001.94 USD
Buy Now
MAX16977RAUE/V+T0
25001.94 USD
Buy Now
MAX16977SATE/V+T0
25001.94 USD
Buy Now
MAX16977SAUE/V+T0
25001.94 USD
Buy Now
MAX16977RATE+0
1802.68 USD
Buy Now
MAX16977RATE+T0
25003.43 USD
Buy Now
MAX16977RAUE+T0
25003.43 USD
Buy Now
MAX16977SAUE+T0
25003.43 USD
Buy Now
MAX16977SATE+T0
25003.43 USD
Buy Now

Element14 (1)

ProductStockPriceBuy
MAX16977RATE/V+85
111.71 USD
109.19 USD
258.11 USD
505.97 USD
1005.45 USD
2505.42 USD
5005.36 USD
Buy Now

Farnell Element14 (1)

ProductStockPriceBuy
MAX16977RATE/V+85Buy Now

Mouser-Electronics (8)

ProductStockPriceBuy
MAX16977RATE/V+189
18.63 USD
108.19 USD
255.96 USD
504.36 USD
1004.19 USD
2504.03 USD
Buy Now
MAX16977SAUE/V+177
18.63 USD
108.19 USD
255.96 USD
504.36 USD
1004.24 USD
2504.13 USD
5004.03 USD
Buy Now
MAX16977RATE+136
15.69 USD
105.40 USD
253.79 USD
503.01 USD
1002.74 USD
2502.60 USD
5002.50 USD
10002.48 USD
Buy Now
MAX16977SATE+69
15.69 USD
105.40 USD
253.79 USD
503.01 USD
1002.74 USD
2502.60 USD
5002.48 USD
Buy Now
MAX16977RAUE+214
15.69 USD
105.40 USD
253.79 USD
503.01 USD
1002.74 USD
2502.60 USD
5002.48 USD
Buy Now
MAX16977SAUE+88
15.69 USD
105.40 USD
253.79 USD
503.01 USD
1002.74 USD
2502.60 USD
5002.48 USD
Buy Now
MAX16977SATE/V+20
18.63 USD
108.19 USD
255.96 USD
504.36 USD
1004.19 USD
2504.03 USD
Buy Now
MAX16977RAUE/V+192 On Order
18.63 USD
108.19 USD
255.96 USD
504.36 USD
1004.24 USD
2504.13 USD
5004.03 USD
Buy Now
MAX16977SATE/V+TNone
14.28 USD
104.04 USD
253.23 USD
503.08 USD
1002.83 USD
2502.69 USD
5002.59 USD
10002.06 USD
Buy Now
MAX16977SAUE/V+TNone
25002.06 USD
Buy Now
MAX16977SATE+TNone
25003.64 USD
Buy Now
MAX16977RAUE/V+TNone
25002.06 USD
Buy Now
MAX16977RATE/V+TNone
25002.06 USD
Buy Now
MAX16977SAUE+TNone
25003.64 USD
Buy Now
MAX16977RAUE+TNone
25003.64 USD
Buy Now
MAX16977RATE+TNone
25003.64 USD
Buy Now

Newark Electronics (1)

ProductStockPriceBuy
MAX16977RATE/V+85
18.41 USD
107.99 USD
255.82 USD
504.26 USD
1004.08 USD
2503.85 USD
Buy Now

Available Distributors without stock: 4

Avnet America (0)

ProductStockPriceBuy
MAX16977RATE+0
1802.59 USD
3002.49 USD
4802.39 USD
9002.29 USD
18002.29 USD
Buy Now
MAX16977RATE+T0
25003.79 USD
50003.69 USD
100003.59 USD
150003.49 USD
250003.39 USD
Buy Now
MAX16977RATE/V+0
1204.19 USD
2404.09 USD
3603.99 USD
6003.89 USD
12003.79 USD
Buy Now
MAX16977RATE/V+T0
25002.09 USD
50002.09 USD
100001.99 USD
150001.99 USD
250001.89 USD
Buy Now
MAX16977RAUE+0
1922.59 USD
3842.49 USD
5762.39 USD
9602.29 USD
19202.29 USD
Buy Now
MAX16977RAUE+T0
25003.79 USD
50003.69 USD
100003.59 USD
150003.49 USD
250003.39 USD
Buy Now
MAX16977RAUE/V+0
964.19 USD
1924.09 USD
3843.99 USD
5763.89 USD
9603.79 USD
Buy Now
MAX16977RAUE/V+T0
25002.09 USD
50002.09 USD
100001.99 USD
150001.99 USD
250001.89 USD
Buy Now
MAX16977SATE+0
1802.59 USD
3002.49 USD
4802.39 USD
9002.29 USD
18002.29 USD
Buy Now
MAX16977SATE+T0
25003.79 USD
50003.69 USD
100003.59 USD
150003.49 USD
250003.39 USD
Buy Now
MAX16977SATE/V+0
1204.19 USD
2404.09 USD
3603.99 USD
6003.89 USD
12003.79 USD
Buy Now
MAX16977SATE/V+T0
25002.09 USD
50002.09 USD
100001.99 USD
150001.99 USD
250001.89 USD
Buy Now
MAX16977SAUE+0
1922.59 USD
3842.49 USD
5762.39 USD
9602.29 USD
19202.29 USD
Buy Now
MAX16977SAUE+T0
25003.79 USD
50003.69 USD
100003.59 USD
150003.49 USD
250003.39 USD
Buy Now
MAX16977SAUE/V+0
964.19 USD
1924.09 USD
3843.99 USD
5763.89 USD
9603.79 USD
Buy Now
MAX16977SAUE/V+T0
25002.09 USD
50002.09 USD
100001.99 USD
150001.99 USD
250001.89 USD
Buy Now

Avnet Europe (0)

ProductStockPriceBuy
MAX16977RATE/V+0Buy Now
MAX16977RAUE+T0Buy Now
MAX16977SATE+0Buy Now
MAX16977SATE+T0Buy Now

Future Electronics (0)

ProductStockPriceBuy
MAX16977RATE+0
602.56 USD
2402.42 USD
Buy Now
MAX16977RATE+T0
25003.55 USD
Buy Now
MAX16977RATE/V+0
604.11 USD
1803.94 USD
Buy Now
MAX16977RATE/V+T0
25002.01 USD
Buy Now
MAX16977RAUE+0
962.52 USD
2882.42 USD
Buy Now
MAX16977RAUE+T0
25003.55 USD
Buy Now
MAX16977RAUE/V+0
964.01 USD
1923.94 USD
Buy Now
MAX16977RAUE/V+T0
25002.01 USD
Buy Now
MAX16977SATE+0
602.56 USD
2402.42 USD
Buy Now
MAX16977SATE+T0
25003.55 USD
Buy Now
MAX16977SATE/V+0
604.11 USD
1803.94 USD
Buy Now
MAX16977SATE/V+T0
25002.01 USD
Buy Now
MAX16977SAUE+0
962.52 USD
2882.42 USD
Buy Now
MAX16977SAUE+T0
25003.55 USD
Buy Now
MAX16977SAUE/V+0
54.48 USD
1004.01 USD
Buy Now
MAX16977SAUE/V+T0
25002.01 USD
Buy Now

Rutronik (0)

ProductStockPriceBuy
nnBuy Now

Available Distributors with stock: 6

Digi-Key

ProductStockPriceBuy
MAX16977SAUE/V+ 302
2503.10 €
1003.15 €
504.46 €
254.69 €
106.44 €
16.78 €
Buy Now
MAX16977RATE/V+ 129
2503.10 €
1003.15 €
504.46 €
254.69 €
106.44 €
16.78 €
Buy Now
MAX16977RAUE+ 96
5001.93 €
2502.05 €
1002.16 €
502.83 €
252.98 €
104.25 €
14.47 €
Buy Now
MAX16977SAUE+ 70
5001.93 €
2502.05 €
1002.16 €
502.83 €
252.98 €
104.25 €
14.47 €
Buy Now
MAX16977SATE/V+ 38
2503.10 €
1003.15 €
504.46 €
254.69 €
106.44 €
16.78 €
Buy Now
MAX16977SATE+ 5
5001.93 €
2502.05 €
1002.16 €
502.83 €
252.98 €
104.25 €
14.47 €
Buy Now
MAX16977RAUE/V+ 0
2503.10 €
1003.15 €
504.46 €
254.69 €
106.44 €
16.78 €
Buy Now
MAX16977RATE/V+T 0
25001.57 €
Buy Now
MAX16977RAUE/V+T 0
25001.57 €
Buy Now
MAX16977SATE/V+T 0
25001.57 €
Buy Now
MAX16977SAUE/V+T 0
25001.57 €
Buy Now
MAX16977RATE+ 0
1802.16 €
Buy Now
MAX16977RATE+T 0
25002.76 €
Buy Now
MAX16977RAUE+T 0
25002.76 €
Buy Now
MAX16977SAUE+T 0
25002.76 €
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
MAX16977RATE/V+ 85
18.41 $
107.99 $
255.82 $
504.26 $
1004.08 $
2503.85 $
Buy Now

Rochester Electronics

ProductStockPriceBuy
MAX16977RAUE/V+ 2976
10004.88 $
5005.14 $
1005.35 $
255.58 $
16.01 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
MAX16977RATE/V+ 189
18.41 $
107.99 $
255.82 $
504.26 $
1004.08 $
2503.85 $
10003.77 $
Buy Now
MAX16977SAUE/V+ 177
18.41 $
107.99 $
255.82 $
504.26 $
1004.13 $
2504.03 $
5003.76 $
10003.69 $
Buy Now
MAX16977RATE+ 136
15.55 $
105.27 $
253.70 $
502.94 $
1002.67 $
2502.54 $
5002.44 $
10002.31 $
Buy Now
MAX16977SATE+ 69
15.55 $
105.27 $
253.70 $
502.94 $
1002.67 $
2502.54 $
5002.34 $
10002.31 $
Buy Now
MAX16977RAUE+ 214
15.55 $
105.27 $
253.70 $
502.94 $
1002.67 $
2502.54 $
5002.35 $
10002.31 $
Buy Now
MAX16977SAUE+ 88
15.55 $
105.27 $
253.70 $
502.94 $
1002.67 $
2502.54 $
5002.35 $
10002.31 $
Buy Now
MAX16977SATE/V+ 20
18.41 $
107.99 $
255.82 $
504.26 $
1004.08 $
2503.85 $
10003.77 $
Buy Now
MAX16977RAUE/V+ 0
18.41 $
107.99 $
255.82 $
504.26 $
1004.13 $
2504.03 $
5003.76 $
10003.69 $
Buy Now
MAX16977SATE/V+T 0
14.17 $
103.94 $
253.15 $
503.00 $
1002.76 $
2502.62 $
5002.53 $
10001.90 $
Buy Now
MAX16977SAUE/V+T 0
25001.90 $
Buy Now
MAX16977SATE+T 0
25003.35 $
Buy Now
MAX16977RAUE/V+T 0
25001.90 $
Buy Now
MAX16977RATE/V+T 0
25001.90 $
Buy Now
MAX16977SAUE+T 0
25003.35 $
Buy Now
MAX16977RAUE+T 0
25003.35 $
Buy Now
show stock=0hide stock=0

element14 Asia-Pacific

ProductStockPriceBuy
MAX16977RATE/V+ 85
19.37 $
107.35 $
256.48 $
504.77 $
1004.36 $
2504.33 $
5004.28 $
Buy Now

Farnell element14

ProductStockPriceBuy
MAX16977RATE/V+ 85
16.30 GBP
105.99 GBP
254.36 GBP
503.26 GBP
1003.15 GBP
Buy Now

Available Distributors without stock: 2

Avnet

ProductStockPriceBuy
MAX16977SATE+ 0
1802.59 $
3002.49 $
4802.39 $
9002.29 $
18002.29 $
Buy Now
MAX16977SAUE+ 0
1922.59 $
3842.49 $
5762.39 $
9602.29 $
19202.29 $
Buy Now
MAX16977RATE+ 0
1802.59 $
3002.49 $
4802.39 $
9002.29 $
18002.29 $
Buy Now
MAX16977RAUE+ 0
1922.59 $
3842.49 $
5762.39 $
9602.29 $
19202.29 $
Buy Now
MAX16977SAUE+T 0
25003.79 $
50003.69 $
100003.59 $
150003.49 $
250003.39 $
Buy Now
MAX16977RAUE+T 0
25003.79 $
50003.69 $
100003.59 $
150003.49 $
250003.39 $
Buy Now
MAX16977RAUE+T 0
25003.59 €
50003.49 €
100003.29 €
150003.09 €
250002.89 €
Buy Now
MAX16977RATE+T 0
25003.79 $
50003.69 $
100003.59 $
150003.49 $
250003.39 $
Buy Now
MAX16977SATE+T 0
25003.59 €
50003.49 €
100003.29 €
150003.09 €
250002.89 €
Buy Now
MAX16977SATE+T 0
25003.79 $
50003.69 $
100003.59 $
150003.49 $
250003.39 $
Buy Now
MAX16977SATE/V+ 0
1204.19 $
2404.09 $
3603.99 $
6003.89 $
12003.79 $
Buy Now
MAX16977RAUE/V+ 0
964.19 $
1924.09 $
3843.99 $
5763.89 $
9603.79 $
Buy Now
MAX16977SAUE/V+T 0
25002.09 $
50002.09 $
100001.99 $
150001.99 $
250001.89 $
Buy Now
MAX16977SATE/V+T 0
25002.09 $
50002.09 $
100001.99 $
150001.99 $
250001.89 $
Buy Now
MAX16977RAUE/V+T 0
25002.09 $
50002.09 $
100001.99 $
150001.99 $
250001.89 $
Buy Now

Future Electronics

ProductStockPriceBuy
MAX16977SATE+ 0
602.56 $
2402.42 $
Buy Now
MAX16977SAUE+T 0
25003.55 $
Buy Now
MAX16977RAUE+T 0
25003.55 $
Buy Now
MAX16977SAUE/V+T 0
25002.01 $
Buy Now
MAX16977SATE/V+ 0
604.11 $
1803.94 $
Buy Now
MAX16977SATE/V+T 0
25002.01 $
Buy Now
MAX16977RAUE/V+T 0
25002.01 $
Buy Now
MAX16977SAUE+ 0
962.52 $
2882.42 $
Buy Now
MAX16977RATE+T 0
25003.55 $
Buy Now
MAX16977SATE+T 0
25003.55 $
Buy Now
MAX16977RAUE/V+ 0
964.01 $
1923.94 $
Buy Now
MAX16977RATE+ 0
602.56 $
2402.42 $
Buy Now
MAX16977RAUE+ 0
962.52 $
2882.42 $
Buy Now
MAX16977SAUE/V+ 0
54.48 $
1004.01 $
Buy Now
MAX16977RATE/V+T 0
25002.01 $
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MAX16977. Optional, compare MAX16977 side-by-side with other Buck Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% MAX16907 MAX16907 product overviewMAX16907 product overview Maxim TSSOP-EP-16, TQFN-16
25% MAX16974 MAX16974 product overviewMAX16974 product overview Maxim TSSOP-EP-16, TQFN-16
50% MAX16975 MAX16975 product overviewMAX16975 product overview Maxim QSOP-EP-16

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX16977.

V-IN max. 36 V, I-OUT 2 A, V-OUT min. 1 V, Frequency typ. 2200 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
74402500072 0.7 3.0 4.0 23.50 2.8 x 2.8 x 3
744040240068 0.7 2.5 3.5 35.00 2.5 x 2 x 1.2
74404200056 0.6 3.1 3.0 19.00 4.8 x 4.8 x 2
74404300082 0.8 3.5 3.7 14.00 4.8 x 4.8 x 3
74406800056 0.6 3.4 4.0 22.00 8 x 8 x 1.2
74406900052 0.5 4.3 5.8 15.00 8 x 8 x 1.5
74407000082 0.8 6.2 5.5 8.50 8 x 8 x 2
744383230068 0.7 3.1 4.7 46.00 2.5 x 2 x 1
744383230082 0.8 2.6 4.3 53.00 2.5 x 2 x 1
744383240056 0.6 3.3 6.0 37.00 2.5 x 2 x 1.2
744383240068 0.7 3.2 5.9 45.00 2.5 x 2 x 1.2
744383430056 0.6 2.1 5.0 56.00 2.5 x 1.6 x 0.6
744383430068 0.7 2.0 4.7 65.00 2.5 x 1.6 x 0.6
74479276168 0.7 2.5 3.4 45.00 2 x 1.6 x 1
784383230068 0.7 3.1 4.7 46.00 2.5 x 2 x 1
784383230082 0.8 2.6 4.3 53.00 2.5 x 2 x 1
0Results
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