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
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 ~ 1MHz
Synchronous Rectifier
Yes
Operating Temperature
-40°C ~ 125°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
Supplier Device Package
12-WSON (3x3)
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In-Stock: 2,457
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All prices are in TWD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1NT$76.00000NT$76
10NT$56.60000NT$566
25NT$51.60000NT$1,290
100NT$46.09000NT$4,609
250NT$43.47600NT$10,869
500NT$41.89600NT$20,948
1,000NT$40.59500NT$40,595
* All Digi-Reel orders will add a NT$215 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000NT$38.98967NT$116,969
6,000NT$38.20400NT$229,224
9,000NT$37.81033NT$340,293
Manufacturers Standard Package