12-WFDFN Exposed Pad
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LMR51440SDRRR

DigiKey Part Number
296-LMR51440SDRRRTR-ND - Tape & Reel (TR)
296-LMR51440SDRRRCT-ND - Cut Tape (CT)
296-LMR51440SDRRRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LMR51440SDRRR
Description
IC REG BUCK ADJ 4A 12WSON
Manufacturer Standard Lead Time
6 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 12-WFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
LMR51440SDRRR Models
Product Attributes
Type
Description
Select All
Category
Mfr
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Output Type
Number of Outputs
1
Voltage - Input (Min)
4V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
Voltage - Output (Max)
28V
Current - Output
Frequency - Switching
200kHz ~ 1.1MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 150°C (TJ)
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
12-WSON (3x3)
Base Product Number
Product Questions and Answers

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In-Stock: 11 133
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All prices are in CZK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
146,94000 Kč46,94 Kč
1034,75400 Kč347,54 Kč
2531,70120 Kč792,53 Kč
10028,35010 Kč2 835,01 Kč
25026,75288 Kč6 688,22 Kč
50025,79046 Kč12 895,23 Kč
1 00024,99814 Kč24 998,14 Kč
* All Digi-Reel orders will add a 167,00 Kč reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 00024,01931 Kč72 057,93 Kč
6 00023,54039 Kč141 242,34 Kč
9 00023,30053 Kč209 704,77 Kč
Manufacturers Standard Package
Unit Price without VAT:46,94000 Kč
Unit Price with VAT:56,79740 Kč