MAX1556-2.5 Buck Converter overview

Description

Manufacturer
 
Category
Sub-Category

MAX1556-2.5 is a 5.50 V sync Buck Converter from with 1.20 A output current. The maximum 5.50 V input voltage can be regulated down into a 2.50 V to 2.50 V output voltage.

It requires are a typical inductor size of 3.30 µH, a typical external component count of 4 and achieves a peak efficiency of 97 %. Further MAX1556-2.5 characteristics are a fixed 1000 kHz switching frequency and 1 available package option(s): TDFN-EP-10 .

For the MAX1556-2.5 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. 2.60 V
V-IN max. 5.50 V
I-OUT? 1.20 A
V-OUT min. 2.50 V
V-OUT max. 2.50 V
V-OUT 2.500 V
V-OUT programmable no
sync/non-sync sync
Frequency typ. 1000 kHz
Frequency fixed
Frequency selectable
ext.clock sync. no
Frequency adj./ ext.clock min.
Frequency adj./ ext.clock max
Softstart yes
Softstart adjustable yes
Tracking no
PG/Power OK no
Quiescent current max. 42 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min.
Junction max. 150 °C
thermal shutdown typ. 160 °C
Inductor size typ. 3.30 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 yes
Light-Load-Mode yes
Topology Buck
Peak Efficiency 97 %
Component count min. 4
current limit adjustable no
Nr.of packages 1
CSP
SC70
SOT
MSOP
QFN/DFN TDFN-EP-10
SO/SOIC
SOP
DIP
TO
DDPAK

MAX1556-2.5 Datasheet

Link to the most up-to-date MAX1556-2.5 datasheet and the product page for EVM, tools and support information.

MAX1556-2.5

MAX1556-2.5 Sample stock and distributor price breaks

MAX1556-2.5 prices and online available distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with MAX1556 stock available

Available Distributors with stock: 11

Digi-Key

ProductStockPriceBuy
MAX1556ETB+T 5309
10001.84 €
5002.18 €
2502.43 €
1002.57 €
252.96 €
103.13 €
13.49 €
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MAX1556ETB+T 5309
5002.08 €
2502.16 €
1002.28 €
502.47 €
252.61 €
103.26 €
13.46 €
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MAX1556ETB+T 5000
50001.63 €
25001.70 €
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MAX15569GTG+ 65
10002.31 €
5002.32 €
2502.65 €
1002.79 €
503.66 €
253.85 €
105.48 €
15.77 €
Buy Now
MAX1556AETB+T 0
25001.70 €
Buy Now
MAX1556ETB/V+T 0
25002.00 €
Buy Now
MAX15569GTG+T 0
25002.64 €
Buy Now
MAX15561GTL+T 0
25007.70 €
Buy Now
MAX15567GTG+T 0
25007.87 €
Buy Now
MAX1556EVKIT 0
154.67 €
Buy Now
MAX15561GTL+ 0 Buy Now
MAX15567ETG+ 0 Buy Now
show stock=0hide stock=0

Avnet

ProductStockPriceBuy
MAX1556ETB+T 1860
12.69 $
252.59 $
622.49 $
1252.39 $
3122.29 $
6252.19 $
12502.19 $
Buy Now
MAX1556ETB+T 12500
25002.43 $
50002.28 $
75002.18 $
125002.12 $
250002.09 $
625002.03 $
1250001.97 $
Buy Now
MAX1556ETB+T 2500
25002.09 €
50001.99 €
100001.89 €
150001.79 €
250001.69 €
Buy Now
MAX1556ETB+ 0
MAX1556EVKIT 0
159.49 $
Buy Now
MAX1556EVKIT 0
179.49 €
1072.89 €
2569.99 €
5067.29 €
10064.79 €
50062.49 €
100058.29 €
Buy Now
MAX15569GTG+ 0
1503.09 $
3002.99 $
4502.89 $
7502.79 $
15002.79 $
Buy Now
MAX15561GTL+T 0
25009.99 €
50009.59 €
100009.19 €
150008.59 €
250007.99 €
Buy Now
MAX15561GTL+T 0
25009.69 $
50009.49 $
100009.19 $
150008.89 $
250008.69 $
Buy Now
MAX15561CGTL+ 0
MAX15561CGTL+T 0
MAX1556ETB/V+T 0
25002.49 €
50002.39 €
100002.29 €
150002.09 €
250001.99 €
Buy Now
MAX1556ETB/V+T 0
25002.39 $
50002.29 $
100002.29 $
150002.19 $
250002.09 $
Buy Now
MAX15566EVKIT# 0
MAX1556ETB+TG40 0
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
MAX1556ETB+T 2329
5002.14 $
2502.70 $
1002.84 $
502.86 $
253.26 $
103.58 $
13.79 $
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Rochester Electronics

ProductStockPriceBuy
MAX15566GTG+ 4725
100020.15 $
50021.21 $
10022.08 $
2523.02 $
124.79 $
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MAX15567GTG+ 2025
100010.17 $
50010.71 $
10011.15 $
2511.62 $
112.52 $
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Mouser Electronics

ProductStockPriceBuy
MAX1556ETB+T 3750
13.79 $
103.58 $
253.26 $
502.86 $
1002.84 $
2502.70 $
5002.14 $
Buy Now
MAX1556EVKIT 3
162.45 $
561.50 $
Buy Now
MAX1556AETB+T 0
13.93 $
103.71 $
252.97 $
502.82 $
1002.60 $
2502.47 $
5002.38 $
10001.79 $
Buy Now
MAX1556ETB/V+T 0
25002.15 $
Buy Now
MAX1556AETB+TC57 0 Buy Now
MAX1556ETB-T 0 Buy Now
MAX15569GTG+ 0
16.60 $
106.27 $
254.40 $
503.50 $
1003.18 $
2503.02 $
10002.69 $
Buy Now
MAX15569GTG+T 0
16.11 $
105.77 $
254.61 $
504.39 $
1004.05 $
2503.84 $
5002.96 $
10002.83 $
Buy Now
MAX15561GTL+ 0
118.39 $
1018.38 $
2513.34 $
509.59 $
1009.39 $
2508.91 $
Buy Now
MAX15561GTL+T 0
25008.61 $
Buy Now
MAX15567GTG+T 0
25008.81 $
Buy Now
MAX15567EVKIT# 0 Buy Now
show stock=0hide stock=0

Bristol Electronics

ProductStockPriceBuy
MAX1556ETB+T 1480 Buy Now

Quest Components

ProductStockPriceBuy
MAX1556ETB+ 100
961.83 $
102.12 $
14.23 $
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MAX1556ETB+T 9
45.58 $
27.45 $
111.17 $
Buy Now
MAX1556EVKIT+ 1
197.14 $
Buy Now

element14 Asia-Pacific

ProductStockPriceBuy
MAX1556ETB+T 0
25003.70 SGD
5003.77 SGD
2503.91 SGD
1004.13 SGD
504.48 SGD
254.72 SGD
15.81 SGD
Buy Now
MAX1556ETB+T 2329
25003.70 SGD
5003.77 SGD
2503.91 SGD
1004.13 SGD
504.48 SGD
254.72 SGD
15.81 SGD
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
MAX1556ETB+T 2319
1001.89 GBP
502.05 GBP
252.16 GBP
102.41 GBP
12.80 GBP
Buy Now

New Advantage Corporation

ProductStockPriceBuy
MAX1556ETB+T 7500
75003.24 $
25003.56 $
Buy Now
MAX1556ETB+T 5000
50002.33 $
25002.50 $
Buy Now

RS Components

ProductStockPriceBuy
MAX1556ETB+T 2258
2001.95 GBP
1002.05 GBP
402.19 GBP
102.50 GBP
Buy Now

List of equivalents and alternatives

The following DC/DC Buck Converter are similar to MAX1556-2.5. Optional, compare MAX1556-2.5 side-by-side with other Buck Converter via the Comparison function.

no alternatives found

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MAX1556-2.5.

V-IN max. 5.5 V, I-OUT 1.2 A, V-OUT min. 2.5 V, Frequency typ. 1000 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744025002 2.2 1.8 2.4 57.00 2.8 x 2.8 x 3
744025003 3.3 1.5 1.8 85.00 2.8 x 2.8 x 3
74404024022 2.2 1.8 2.0 80.00 2.5 x 2 x 1.2
74404032022 2.2 1.8 1.7 50.00 3 x 3 x 1.5
74404032033 3.3 1.5 1.5 70.00 3 x 3 x 1.5
74404041033 3.3 1.8 2.1 69.00 4 x 4 x 1.2
74404042033 3.3 2.0 2.9 55.00 4 x 4 x 1.8
74404052033 3.3 2.6 3.0 42.20 5 x 5 x 2
74404052039 3.9 2.4 2.8 50.50 5 x 5 x 2
7440420027 2.7 2.0 2.2 47.00 4.8 x 4.8 x 2
744042003 3.3 2.0 1.8 50.00 4.8 x 4.8 x 2
7440420039 3.9 1.8 1.7 60.00 4.8 x 4.8 x 2
7440430022 2.2 2.5 2.4 27.00 4.8 x 4.8 x 3
7440430027 2.7 2.4 2.0 25.00 4.8 x 4.8 x 3
744043003 3.3 2.2 1.8 30.00 4.8 x 4.8 x 3
7440430039 3.9 1.7 1.7 50.00 4.8 x 4.8 x 3
744045002 2.2 1.6 2.8 88.00 4.5 x 3.2 x 2.9
7440450027 2.7 1.5 2.7 96.00 4.5 x 3.2 x 2.9
744045003 3.3 1.4 2.7 104.00 4.5 x 3.2 x 2.9
7440450039 3.9 1.3 2.5 112.00 4.5 x 3.2 x 2.9
744052002 2.5 2.4 2.7 20.00 5.8 x 5.8 x 2
744052003 3.0 2.2 2.4 40.00 5.8 x 5.8 x 2
7440520039 3.9 2.0 2.1 50.00 5.8 x 5.8 x 2
744053002 2.6 3.0 2.7 20.00 5.8 x 5.8 x 3
744053003 3.0 2.8 2.5 20.00 5.8 x 5.8 x 3
744062002 2.2 3.4 2.7 10.00 6.8 x 6.8 x 2.5
744062003 3.3 2.8 2.5 20.00 6.8 x 6.8 x 2.5
7440680027 2.7 2.2 1.9 52.00 8 x 8 x 1.2
7440680033 3.3 2.0 1.8 61.00 8 x 8 x 1.2
7440690022 2.2 2.8 2.9 35.00 8 x 8 x 1.5
7440690033 3.3 2.6 2.3 42.00 8 x 8 x 1.5
7440700033 3.3 3.2 2.6 30.00 8 x 8 x 2
74408941029 2.9 1.6 3.0 101.00 4.8 x 4.8 x 2.1
74408941035 3.5 1.5 2.8 113.00 4.8 x 4.8 x 2.1
74438322022 2.2 1.3 2.2 252.00 2.5 x 2 x 0.8
74438323022 2.2 1.3 2.5 147.00 2.5 x 2 x 1
74438323033 3.3 1.3 2.1 220.00 2.5 x 2 x 1
74438324022 2.2 1.6 2.9 123.00 2.5 x 2 x 1.2
74438324033 3.3 1.3 2.6 226.00 2.5 x 2 x 1.2
744773027 2.7 2.3 3.0 39.00 4 x 4.5 x 3.5
744773033 3.3 2.0 2.9 41.00 4 x 4.5 x 3.5
744773039 3.9 1.9 2.6 54.00 4 x 4.5 x 3.5
7447785003 3.3 2.8 3.0 43.00 5.9 x 6.2 x 3.3
74479275222 2.2 1.3 1.7 166.00 2 x 1.25 x 1
74479276222 2.2 1.4 1.8 135.00 2 x 1.6 x 1
74479276222C 2.2 1.6 2.5 112.00 2 x 1.25 x 1
74479287222 2.2 1.5 2.5 132.00 2.5 x 2 x 1
74479288222 2.2 1.7 2.8 90.00 2.5 x 2 x 1.2
74479889222 2.2 1.3 1.7 250.00 2.5 x 2 x 1.2
78438322022 2.2 1.3 2.2 252.00 2.5 x 2 x 0.8
78438323022 2.2 1.3 2.5 147.00 2.5 x 2 x 1
78438323033 3.3 1.3 2.1 220.00 2.5 x 2 x 1
784773033 3.3 2.0 2.9 41.00 4 x 4.5 x 3.5
784773039 3.9 1.9 2.6 54.00 4 x 4.5 x 3.5
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