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
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All prices are in NOK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 21,45000kr 21,45
10kr 15,88400kr 158,84
25kr 14,48880kr 362,22
100kr 12,95730kr 1 295,73
250kr 12,22728kr 3 056,82
500kr 11,78740kr 5 893,70
1 000kr 11,42528kr 11 425,28
* All Digi-Reel orders will add a kr 60,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000kr 10,97791kr 32 933,73
6 000kr 10,75902kr 64 554,12
9 000kr 10,64939kr 95 844,51
Manufacturers Standard Package
Unit Price without VAT:kr 21,45000
Unit Price with VAT:kr 26,81250