Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 12-WFDFN Exposed Pad
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LMR51440FSQDRRRQ1

DigiKey Part Number
296-LMR51440FSQDRRRQ1TR-ND - Tape & Reel (TR)
296-LMR51440FSQDRRRQ1CT-ND - Cut Tape (CT)
296-LMR51440FSQDRRRQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LMR51440FSQDRRRQ1
Description
IC REG BUCK ADJ 4A 12WSON
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 4A 12-WFDFN Exposed Pad
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
28V
Series
Current - Output
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Frequency - Switching
200kHz ~ 1MHz
Part Status
Active
Synchronous Rectifier
Yes
Function
Step-Down
Operating Temperature
-40°C ~ 125°C (TA)
Output Configuration
Positive
Grade
Automotive
Topology
Qualification
AEC-Q100
Output Type
Mounting Type
Surface Mount
Number of Outputs
1
Package / Case
Voltage - Input (Min)
4V
Supplier Device Package
12-WSON (3x3)
Voltage - Input (Max)
36V
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2,427
Check for Additional Incoming Stock
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$3.36000$3.36
10$2.47800$24.78
25$2.25960$56.49
100$2.01890$201.89
250$1.90416$476.04
500$1.84264$921.32
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.70768$5,123.04
6,000$1.67326$10,039.56
9,000$1.65603$14,904.27
Manufacturers Standard Package