MCP1640 Boost Converter Overview

Description

Manufacturer
 
Category
Sub-Category

MCP1640 is a 5.50 V, 0.85 A switch current limit sync Boost Converter from . The input voltage from 0.65 V to 5.50 V  can be boosted into an output voltage ranging from 2.00 V to 5.50 V.

Features of the Boost Converter are fixed 500 kHz switching frequency, a typical inductor size of 4.7 µH and it offers a peak efficiency of  up to 93 %. The minimum external component count is 5 and MCP1640 is available in 2 package option(s): SOT23-6 DFN-8 .

For MCP1640 replacement search, 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. 0.65 V
V-IN max. 5.50 V
Current-Limit typ.? 0.85 A
V-OUT min. 2.00 V
V-OUT max. 5.50 V
VOUT adjustable
VOUT programmable no
sync/non-sync sync
Frequency typ. 500 kHz
Frequency adjustable fixed
Frequency selectable
Frequency adj. min.
Frequency adj. max.
extern clock sync. no
Softstart yes
Softstart adjustable no
Tracking no
PG/Power OK no
LBI/LBO no
Frequency sync. min.
Frequency sync. max.
Down Mode no
Quiescent current max. -220 µA
Operating min. -40 °C
Operating max. 85 °C
Junction min. -40 °C
Junction max. 125 °C
thermal shutdown typ. 150 °C
Inductor size typ. 4.7 µH
Inductor suggested by Würth Elektronik
Automotive AEC-Q100 no
Light-Load-Mode yes
Topology Boost
Peak Efficiency 93 %
Component count min. 5
current limit adjustable no
Nr.of package options 2
CSP
SC70
SOT SOT23-6
MSOP
QFN/DFN DFN-8
SO/SOIC
SOP
DIP
TO
DDPAK

MCP1640 Datasheet

Link to the most up-to-date MCP1640 datasheet and the product page for EVM, tools and support information.

MCP1640

MCP1640 Price breaks and distributor sample stock

MCP1640 prices and available online distributors.

OEMSecrets.com
findchips.com

Available Distributors with stock: 0

no online Distributor with MCP1640 stock available

Available Distributors with stock: 18

Arrow Electronics

ProductStockPriceBuy
MCP1640T-I/MC 3300
30000.49 $
10000.51 $
5000.52 $
2500.54 $
1000.56 $
250.57 $
100.59 $
10.60 $
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MCP1640BT-I/MC 3294
30000.49 $
10000.51 $
5000.52 $
2500.54 $
1000.56 $
250.57 $
100.59 $
10.60 $
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MCP1640DT-I/CHY 2532
10000.46 $
5000.46 $
2500.47 $
1000.47 $
250.47 $
100.54 $
10.56 $
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MCP1640-I/MC 1300
250.52 $
10.60 $
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MCP1640T-I/CHY 1228
10000.46 $
5000.46 $
2500.47 $
1000.47 $
250.47 $
100.55 $
10.56 $
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MCP1640CT-I/CHY 1000
10000.46 $
5000.46 $
2500.47 $
1000.47 $
250.47 $
100.54 $
10.56 $
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MCP1640C-I/MC 26
1000.46 $
250.49 $
10.59 $
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MCP1640-I/MC 16
1000.47 $
250.49 $
10.60 $
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MCP1640EV-SBC 7
120.88 $
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MCP1640BT-I/CHY 4
10.50 $
Buy Now
MCP1640DT-I/CHY 0
15000000.43 $
3000000.44 $
300000.44 $
30000.44 $
Buy Now
MCP1640BT-I/MC 0
33000000.46 $
16500000.46 $
3300000.46 $
330000.46 $
33000.46 $
Buy Now
MCP1640T-I/CHY 0
15000000.43 $
3000000.44 $
300000.44 $
30000.44 $
Buy Now
MCP1640CT-I/CHY 0
15000000.43 $
3000000.44 $
300000.44 $
30000.44 $
Buy Now
MCP1640T-I/MC 0
33000000.46 $
16500000.46 $
3300000.46 $
330000.46 $
33000.46 $
Buy Now
show stock=0hide stock=0

Digi-Key

ProductStockPriceBuy
MCP1640T-I/CHY 16669
1000.40 €
250.43 €
10.52 €
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MCP1640T-I/CHY 16669
1000.40 €
250.43 €
10.52 €
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MCP1640DT-I/CHY 15585
1000.40 €
250.43 €
10.52 €
Buy Now
MCP1640DT-I/CHY 15585
1000.40 €
250.43 €
10.52 €
Buy Now
MCP1640DT-I/CHY 15000
30000.40 €
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MCP1640T-I/CHY 15000
30000.40 €
Buy Now
MCP1640BT-I/CHY 12391
1000.40 €
250.43 €
10.52 €
Buy Now
MCP1640BT-I/CHY 12391
1000.40 €
250.43 €
10.52 €
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MCP1640BT-I/CHY 12000
30000.40 €
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MCP1640CT-I/CHY 1787
1000.40 €
250.43 €
10.52 €
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MCP1640CT-I/CHY 1787
1000.40 €
250.43 €
10.52 €
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MCP1640B-I/MC 1227
1000.42 €
250.45 €
10.55 €
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MCP1640C-I/MC 1072
1000.42 €
250.45 €
10.55 €
Buy Now
MCP1640CT-I/CHY 0
30000.40 €
Buy Now
MCP1640BT-I/MC 0
231000.37 €
33000.42 €
Buy Now
show stock=0hide stock=0

Verical

ProductStockPriceBuy
MCP1640DT-I/MC 46200
132000.69 $
66000.72 $
33000.81 $
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MCP1640T-I/CHY 7109
2000.53 $
1000.53 $
500.55 $
380.55 $
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MCP1640T-I/CHY 4712
25000.68 $
10000.70 $
5000.72 $
2500.75 $
1050.77 $
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MCP1640T-I/MC 3300
30000.49 $
10000.51 $
5000.52 $
2500.54 $
1000.56 $
250.57 $
130.59 $
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MCP1640BT-I/MC 3294
30000.49 $
10000.51 $
5000.52 $
2500.54 $
1000.56 $
250.57 $
130.59 $
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MCP1640T-I/CHY 3000
30000.56 $
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MCP1640DT-I/CHY 3000
30000.40 $
10000.43 $
5000.45 $
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MCP1640T-I/CHY 2600
30000.40 $
10000.42 $
5000.44 $
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MCP1640DT-I/CHY 2532
10000.46 $
5000.46 $
2500.47 $
1000.47 $
250.47 $
140.54 $
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MCP1640-I/MC 1300
250.52 $
120.60 $
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MCP1640T-I/CHY 1228
10000.46 $
5000.46 $
2500.47 $
1000.47 $
250.47 $
140.55 $
Buy Now
MCP1640-I/MC 450
6000.43 $
3000.44 $
1500.45 $
Buy Now
MCP1640C-I/MC 26
1000.46 $
250.49 $
130.59 $
Buy Now
MCP1640-I/MC 16
1000.47 $
250.49 $
130.60 $
Buy Now
MCP1640EV-SBC 7
120.88 $
Buy Now

Avnet Americas

ProductStockPriceBuy
MCP1640T-I/CHY 3000
300000.50 $
180000.51 $
120000.52 $
60000.54 $
30000.55 $
Buy Now
MCP1640CT-I/CHY 3000
300000.47 $
180000.48 $
120000.49 $
60000.51 $
30000.53 $
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MCP1640BT-I/CHY 3000
300000.47 $
180000.48 $
120000.49 $
60000.51 $
30000.53 $
Buy Now
MCP1640EV-SBC 0
620.99 $
Buy Now
MCP1640B-I/MC 0
75000.49 $
37500.50 $
18000.52 $
10500.54 $
7500.55 $
Buy Now
MCP1640D-I/MC 0
75000.49 $
37500.50 $
18000.52 $
10500.54 $
7500.55 $
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MCP1640C-I/MC 0
75000.49 $
37500.50 $
18000.52 $
10500.54 $
7500.55 $
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MCP1640T-I/CHY 0
10.44 $
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MCP1640T-I/CHY 0
30000.50 $
Buy Now
MCP1640CT-I/MC 0
330000.49 $
198000.50 $
132000.52 $
66000.54 $
33000.55 $
Buy Now
MCP1640BT-I/MC 0
330000.49 $
198000.50 $
132000.52 $
66000.54 $
33000.55 $
Buy Now
MCP1640DT-I/MC 0
330000.49 $
198000.50 $
132000.52 $
66000.54 $
33000.55 $
Buy Now
MCP1640DT-I/CHY 0
300000.47 $
180000.48 $
120000.49 $
60000.51 $
30000.53 $
Buy Now
MCP1640BT-I/CHY 0
1000.44 $
500.46 $
250.48 $
10.57 $
Buy Now
MCP1640BT-I/CHY 0
30000.45 $
Buy Now
show stock=0hide stock=0

Avnet Europe

ProductStockPriceBuy
MCP1640-I/MC 150
MCP1640EV-SBC 0
MCP1640B-I/MC 0
10000.49 $
5000.53 $
1000.57 $
500.61 $
250.65 $
100.69 $
10.82 $
Buy Now
MCP1640C-I/MC 0
10000.49 $
5000.53 $
1000.57 $
500.61 $
250.65 $
100.69 $
10.82 $
Buy Now
MCP1640T-I/MC 0
330000.63 $
198000.71 $
132000.77 $
66000.84 $
33000.91 $
Buy Now
MCP1640BT-I/MC 0
330000.63 $
198000.71 $
132000.77 $
66000.84 $
33000.91 $
Buy Now
MCP1640CT-I/MC 0
330000.63 $
198000.71 $
132000.77 $
66000.84 $
33000.91 $
Buy Now
MCP1640RD-4ABC 0
100019.80 $
50021.45 $
10022.27 $
5022.82 $
2524.20 $
1024.75 $
127.50 $
Buy Now
MCP1640T-I/CHY 0
300000.59 $
180000.67 $
120000.73 $
60000.80 $
30000.86 $
Buy Now
MCP1640BT-I/CHY 0
300000.59 $
180000.67 $
120000.73 $
60000.80 $
30000.86 $
Buy Now
MCP1640CT-I/CHY 0
300000.59 $
180000.67 $
120000.73 $
60000.80 $
30000.86 $
Buy Now
MCP1640DT-I/CHY 0
300000.59 $
180000.67 $
120000.73 $
60000.80 $
30000.86 $
Buy Now
MCP1640DT-I/CHYRB2 0
300000.44 $
180000.45 $
120000.46 $
60000.47 $
30000.47 $
Buy Now
show stock=0hide stock=0

Newark element14

ProductStockPriceBuy
MCP1640EV-SBC 10
121.28 $
Buy Now
MCP1640B-I/MC 0
1000.46 $
500.48 $
250.50 $
100.56 $
10.61 $
Buy Now
MCP1640T-I/CHY 4712
1000.41 $
500.44 $
10.48 $
250.48 $
Buy Now
MCP1640-I/MC 440
1000.46 $
500.48 $
250.50 $
100.56 $
10.61 $
Buy Now
MCP1640D-I/MC 0
250.50 $
100.56 $
10.61 $
Buy Now
MCP1640DT-I/CHY 0
10.47 $
30000.47 $
Buy Now
MCP1640CT-I/CHY 0
10.44 $
Buy Now
MCP1640C-I/MC 0
1000.46 $
500.48 $
250.50 $
100.56 $
10.61 $
Buy Now
MCP1640BT-I/CHY 0
10.47 $
30000.47 $
Buy Now
MCP1640BT-I/CHY 3925
1000.41 $
500.44 $
10.48 $
250.48 $
Buy Now
MCP1640T-I/CHY 0
10.47 $
30000.47 $
Buy Now
MCP1640BT-I/CHY. 3000
10.47 $
30000.47 $
Buy Now
MCP1640T-I/CHY. 3000
10.47 $
30000.47 $
Buy Now
MCP1640CT-I/CHY 1997
1000.44 $
500.46 $
250.48 $
100.53 $
10.57 $
Buy Now
MCP1640DT-I/CHY 2852
1000.44 $
500.46 $
250.48 $
100.53 $
10.57 $
Buy Now
show stock=0hide stock=0

Allied Electronics & Automation

ProductStockPriceBuy
MCP1640-I/MC 145
10.64 $
20.63 $
50.61 $
100.59 $
250.55 $
Buy Now
MCP1640EV-SBC 0
633.37 $
MCP1640B-I/MC 0
7500.56 $
MCP1640D-I/MC 0
7500.56 $
MCP1640C-I/MC 0
7500.47 $
MCP1640T-I/MC 0
33000.47 $
66000.46 $
165000.44 $
MCP1640T-I/CHY 0
30000.43 $
MCP1640CT-I/MC 0
33000.47 $
66000.46 $
165000.44 $
MCP1640BT-I/MC 0
33000.47 $
66000.46 $
165000.44 $
MCP1640DT-I/MC 0
33000.47 $
66000.46 $
165000.44 $
MCP1640RD-4ABC 0
621.75 $
MCP1640DT-I/CHY 0
30000.43 $
MCP1640CT-I/CHY 0
30000.57 $
MCP1640BT-I/CHY 0
30000.43 $
show stock=0hide stock=0

Future Electronics

ProductStockPriceBuy
MCP1640DT-I/MC 39600
33000.46 $
Buy Now
MCP1640BT-I/CHY 15000
30000.44 $
Buy Now
MCP1640T-I/CHY 3000
30000.44 $
Buy Now
MCP1640EV-SBC 5
118.87 $
Buy Now

Microchip Technology

ProductStockPriceBuy
MCP1640-I/MC 15992
10000.44 $
1000.46 $
10.61 $
Buy Now
MCP1640BT-I/MC 39600
10000.44 $
1000.46 $
10.61 $
Buy Now
MCP1640C-I/MC 3903
10000.44 $
1000.46 $
10.61 $
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MCP1640D-I/MC 14546
10000.44 $
1000.46 $
10.61 $
Buy Now
MCP1640DT-I/CHY 13029
10000.42 $
1000.44 $
10.57 $
Buy Now
MCP1640DT-I/MC 38254
10000.44 $
1000.46 $
10.61 $
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MCP1640T-I/MC 13200
10000.44 $
1000.46 $
10.61 $
Buy Now
MCP1640RD-4ABC 203
119.99 $
2619.99 $
10019.99 $
100019.99 $
Buy Now
MCP1640CT-I/MC 12705
10000.44 $
1000.46 $
10.61 $
Buy Now
MCP1640BT-I/CHY 63285
10000.42 $
1000.44 $
10.57 $
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MCP1640B-I/MC 23550
10000.44 $
1000.46 $
10.61 $
Buy Now
MCP1640CT-I/CHY 36637
10000.42 $
1000.44 $
10.57 $
Buy Now
MCP1640T-I/CHY 24720
10000.42 $
1000.44 $
10.57 $
Buy Now
MCP1640EV-SBC 13
120.99 $
2620.99 $
10020.99 $
100020.99 $
Buy Now

Mouser Electronics

ProductStockPriceBuy
MCP1640BT-I/MC 4973
10.61 $
250.50 $
1000.46 $
Buy Now
MCP1640T-I/MC 6364
10.61 $
250.50 $
1000.46 $
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MCP1640BT-I/CHY 9465
10.57 $
250.48 $
1000.44 $
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MCP1640CT-I/CHY 7013
10.57 $
250.48 $
1000.44 $
Buy Now
MCP1640DT-I/CHY 7742
10.57 $
250.48 $
1000.44 $
Buy Now
MCP1640T-I/CHY 6458
10.57 $
250.48 $
1000.44 $
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MCP1640DT-I/MC 3298
10.61 $
250.50 $
1000.46 $
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MCP1640D-I/MC 902
10.61 $
250.50 $
1000.46 $
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MCP1640-I/MC 1097
10.61 $
250.50 $
1000.46 $
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MCP1640B-I/MC 50
10.61 $
250.50 $
1000.46 $
Buy Now
MCP1640C-I/MC 110
10.61 $
250.50 $
1000.46 $
Buy Now
MCP1640EV-SBC 4
120.99 $
Buy Now
MCP1640RD-4ABC 2
119.99 $
Buy Now
MCP1640CT-I/MC 1839
10.61 $
250.50 $
1000.46 $
Buy Now

Onlinecomponents.com

ProductStockPriceBuy
MCP1640T-I/CHY 2600
30000.38 $
10000.40 $
5000.42 $
Buy Now
MCP1640-I/MC 450
12000.40 $
6000.41 $
3000.42 $
1500.42 $
Buy Now
MCP1640DT-I/CHY 3000
60000.38 $
30000.38 $
10000.40 $
5000.42 $
Buy Now
MCP1640CT-I/CHY 6000
60000.38 $
30000.38 $
10000.40 $
5000.42 $
Buy Now
MCP1640BT-I/CHY 3000
60000.38 $
30000.38 $
10000.40 $
5000.42 $
Buy Now

Quest Components

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MCP1640BT-I/CHY 313
840.42 $
180.60 $
11.20 $
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MCP1640T-E/LT 40
140.98 $
41.57 $
11.96 $
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MCP1640T-I/CHY 85
810.45 $
180.75 $
11.51 $
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RS Components

ProductStockPriceBuy
MCP1640EV-SBC 1
116.89 GBP
Buy Now
MCP1640B-I/MC 110
100.40 GBP
250.38 GBP
1000.35 GBP
Buy Now
MCP1640B-I/MC 110
50.47 GBP
100.40 GBP
250.38 GBP
1000.35 GBP
Buy Now
MCP1640T-I/CHY 390
50.44 GBP
100.38 GBP
250.37 GBP
1000.34 GBP
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MCP1640T-I/CHY 0
30000.34 GBP
Buy Now
MCP1640T-I/CHY 7425
100.38 GBP
250.37 GBP
1000.34 GBP
Buy Now
MCP1640DT-I/CHY 180
50.44 GBP
100.38 GBP
250.37 GBP
1000.34 GBP
Buy Now
MCP1640DT-I/CHY 5320
100.38 GBP
250.37 GBP
1000.34 GBP
Buy Now
MCP1640DT-I/CHY 0
30000.34 GBP
Buy Now
MCP1640BT-I/CHY 0
30000.34 GBP
Buy Now
MCP1640BT-I/CHY 2361
100.38 GBP
250.37 GBP
1000.34 GBP
Buy Now
MCP1640BT-I/CHY 155
50.44 GBP
100.38 GBP
250.37 GBP
1000.34 GBP
Buy Now
MCP1640T-I/MC 0
33000.36 GBP
Buy Now
MCP1640RD-4ABC 0
116.09 GBP
Buy Now
show stock=0hide stock=0

Transfer Multisort Elektronik

ProductStockPriceBuy
MCP1640EV-SBC 1
121.00 $
Buy Now
MCP1640CT-I/CHY 2591
1000.54 $
250.61 $
100.63 $
30.65 $
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MCP1640T-I/CHY 150
1000.46 $
250.50 $
100.58 $
30.60 $
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element14 Asia-Pacific

ProductStockPriceBuy
MCP1640EV-SBC 10
132.03 SGD
Buy Now
MCP1640T-I/CHY 0
210000.59 SGD
30000.73 SGD
Buy Now
MCP1640T-I/CHY 0
250.73 SGD
10.87 SGD
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MCP1640-I/MC 440
250.76 SGD
10.93 SGD
Buy Now
MCP1640CT-I/CHY 0
210000.59 SGD
30000.73 SGD
Buy Now
MCP1640CT-I/CHY 0
250.73 SGD
10.87 SGD
Buy Now
MCP1640BT-I/CHY 0
210000.59 SGD
30000.73 SGD
Buy Now
MCP1640BT-I/CHY 0
250.73 SGD
10.87 SGD
Buy Now
MCP1640BT-I/CHY 17506
250.73 SGD
10.87 SGD
Buy Now
MCP1640CT-I/CHY 2471
250.73 SGD
10.87 SGD
Buy Now
MCP1640DT-I/CHY 2852
250.73 SGD
10.87 SGD
Buy Now
MCP1640RD-4ABC 3
130.51 SGD
Buy Now
MCP1640T-I/CHY 4452
250.73 SGD
10.87 SGD
Buy Now
show stock=0hide stock=0

Farnell element14

ProductStockPriceBuy
MCP1640EV-SBC 13
116.24 GBP
Buy Now
MCP1640T-I/CHY 0
30000.44 GBP
Buy Now
MCP1640T-I/CHY 0
1000.34 GBP
500.35 GBP
250.36 GBP
100.40 GBP
10.43 GBP
Buy Now
MCP1640-I/MC 450
1000.34 GBP
250.37 GBP
100.41 GBP
10.47 GBP
Buy Now
MCP1640DT-I/CHY 0
1000.34 GBP
500.35 GBP
250.36 GBP
100.40 GBP
10.43 GBP
Buy Now
MCP1640CT-I/CHY 0
30000.40 GBP
Buy Now
MCP1640CT-I/CHY 0
1000.34 GBP
500.35 GBP
250.36 GBP
100.40 GBP
10.43 GBP
Buy Now
MCP1640BT-I/CHY 0
1000.38 GBP
500.40 GBP
250.41 GBP
100.43 GBP
10.48 GBP
Buy Now
MCP1640BT-I/CHY 0
30000.40 GBP
Buy Now
MCP1640BT-I/CHY 20848
1000.38 GBP
500.40 GBP
250.41 GBP
100.43 GBP
10.48 GBP
Buy Now
MCP1640CT-I/CHY 2082
1000.34 GBP
500.35 GBP
250.36 GBP
100.40 GBP
10.43 GBP
Buy Now
MCP1640DT-I/CHY 2942
1000.34 GBP
500.35 GBP
250.36 GBP
100.40 GBP
10.43 GBP
Buy Now
MCP1640RD-4ABC 4
114.98 GBP
Buy Now
MCP1640T-I/CHY 4512
1000.34 GBP
500.35 GBP
250.36 GBP
100.40 GBP
10.43 GBP
Buy Now
show stock=0hide stock=0

Master Electronics

ProductStockPriceBuy
MCP1640T-I/CHY 2600
30000.38 $
10000.40 $
5000.42 $
Buy Now
MCP1640-I/MC 450
12000.40 $
6000.41 $
3000.42 $
1500.42 $
Buy Now
MCP1640DT-I/CHY 3000
60000.38 $
30000.38 $
10000.40 $
5000.42 $
Buy Now
MCP1640CT-I/CHY 6000
60000.38 $
30000.38 $
10000.40 $
5000.42 $
Buy Now
MCP1640BT-I/CHY 3000
60000.38 $
30000.38 $
10000.40 $
5000.42 $
Buy Now

New Advantage Corporation

ProductStockPriceBuy
MCP1640T-I/CHY 6000
60000.59 $
30000.63 $
Buy Now
MCP1640BT-I/CHY 6000
60000.59 $
30000.63 $
Buy Now
MCP1640DT-I/MC 62700
627000.61 $
33000.66 $
Buy Now

Available Distributors without stock: 2

Avnet Asia

ProductStockPriceBuy
MCP1640T-I/MC 0
330000.49 $
198000.50 $
132000.51 $
66000.53 $
33000.56 $
Buy Now
MCP1640BT-I/MC 0
330000.49 $
198000.50 $
132000.51 $
66000.53 $
33000.56 $
Buy Now
MCP1640DT-I/CHY 0
300000.46 $
180000.47 $
120000.49 $
60000.51 $
30000.53 $
Buy Now
MCP1640BT-I/CHY 0
300000.46 $
180000.47 $
120000.49 $
60000.51 $
30000.53 $
Buy Now

Richardson RFPD

ProductStockPriceBuy
MCP1640EV-SBC 0
123.00 $
10020.99 $
Buy Now
MCP1640RD-4ABC 0
121.90 $
10019.99 $
Buy Now

Alternatives and equivalents

The following DC/DC Boost Converter are similar to MCP1640. Optional, compare MCP1640 side-by-side with other Boost Converter via the Comparison function.

Variation Compare Product Manufacturer Package
0% TPS61200 TPS61200 product overviewTPS61200 product overview Texas Instruments QFN-10
10% ISL9111 ISL9111 product overviewISL9111 product overview Intersil SOT23-6
10% ISL9111A ISL9111A product overviewISL9111A product overview Intersil SOT23-6
10% LTC3528 LTC3528 product overviewLTC3528 product overview Linear Technology DFN-8
10% LTC3537 LTC3537 product overviewLTC3537 product overview Linear Technology QFN-16
10% MP3120 MP3120 product overviewMP3120 product overview MPS TSOT23-6
25% AS1337 AS1337 product overviewAS1337 product overview AMS TDFN-8
25% LTC3429 LTC3429 product overviewLTC3429 product overview Linear Technology TSOT23-6
25% LTC3526 LTC3526 product overviewLTC3526 product overview Linear Technology DFN-6
25% LTC3527-1 LTC3527-1 product overviewLTC3527-1 product overview Linear Technology QFN-16
25% LTC3535 LTC3535 product overviewLTC3535 product overview Linear Technology DFN-12
25% MAX848 MAX848 product overviewMAX848 product overview Maxim Integrated SO-16
25% TPS61028 TPS61028 product overviewTPS61028 product overview Texas Instruments QFN-10
25% TPS61260 TPS61260 product overviewTPS61260 product overview Texas Instruments SON-6
50% LTC3527 LTC3527 product overviewLTC3527 product overview Linear Technology QFN-16
50% MP3418 MP3418 product overviewMP3418 product overview MPS TSOT23-8
50% MCP16251 MCP16251 product overviewMCP16251 product overview Microchip SOT23-6, TDFN
50% MCP16252 MCP16252 product overviewMCP16252 product overview Microchip SOT23-6, TDFN

Inductor suggestions

Below you can find matching inductors from Wuerth Elektronik calculated on the maximum parameters of MCP1640.

V-IN min. 0.65 V, Current-Limit typ. 0.85 A, V-OUT max. 5.5 V, Frequency typ. 500 kHz
Order Code Spec L (µH) IR (A) ISAT (A) RDC (mΩ) L x W x H (mm)
744305040 0.4 28.0 20.0 0.16 13.5 x 13.3 x 5.2
744306030 0.3 26.0 24.0 0.30 10.5 x 10.3 x 5.5
7443081040 0.4 38.0 21.0 0.29 9.4 x 6.2 x 8.1
744314047 0.5 18.0 20.0 1.35 7 x 6.9 x 5
744316033 0.3 18.5 20.0 1.75 5.5 x 5.3 x 4.3
744316047 0.5 15.0 16.0 2.75 5.5 x 5.3 x 4.3
744373240033 0.3 8.0 16.5 7.80 4.45 x 4.06 x 2
744373340033 0.3 8.2 24.0 6.30 5.7 x 5.2 x 2
744373360033 0.3 9.6 22.0 4.30 5.7 x 5.2 x 3
744373360047 0.5 8.3 20.0 6.40 5.7 x 5.2 x 3
744383560033 0.3 9.6 12.4 6.00 4.1 x 4.1 x 2.1
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