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
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
28V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
200kHz ~ 1.1MHz
Function
Step-Down
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 150°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
12-WSON (3x3)
Voltage - Input (Min)
4V
Base Product Number
Voltage - Input (Max)
36V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 8 191
Check for Additional Incoming Stock
All prices are in EUR
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1€ 1,95000€ 1,95
10€ 1,44500€ 14,45
25€ 1,31840€ 32,96
100€ 1,17900€ 117,90
250€ 1,11256€ 278,14
500€ 1,07928€ 539,64
* All Digi-Reel orders will add a € 5,50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000€ 0,99888€ 2 996,64
6 000€ 0,97896€ 5 873,76
Manufacturers Standard Package
Unit Price without VAT:€ 1,95000
Unit Price with VAT:€ 2,37900