Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 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: 8 970
Check for Additional Incoming Stock
All prices are in HUF
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1744,82000 Ft744,82 Ft
10551,43400 Ft5 514,34 Ft
25503,00400 Ft12 575,10 Ft
100449,83120 Ft44 983,12 Ft
250424,48728 Ft106 121,82 Ft
500409,21680 Ft204 608,40 Ft
1 000396,64504 Ft396 645,04 Ft
* All Digi-Reel orders will add a 1 947,00 Ft reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000381,11404 Ft1 143 342,12 Ft
6 000373,51498 Ft2 241 089,88 Ft
9 000369,70905 Ft3 327 381,45 Ft
Manufacturers Standard Package
Unit Price without VAT:744,82000 Ft
Unit Price with VAT:945,92140 Ft