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
Texas Instruments
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
Texas Instruments
Series
LMR514x0-Q1
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
4V
Voltage - Input (Max)
36V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
28V
Current - Output
4A
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
12-WFDFN Exposed Pad
Supplier Device Package
12-WSON (3x3)
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In-Stock: 2,457
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Quantity
All prices are in GBP
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1£1.58000£1.58
10£1.16800£11.68
25£1.06520£26.63
100£0.95190£95.19
250£0.89776£224.44
500£0.86514£432.57
1,000£0.83830£838.30
* All Digi-Reel orders will add a £4.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000£0.80514£2,415.42
6,000£0.78892£4,733.52
9,000£0.78079£7,027.11
Manufacturers Standard Package
Unit Price without VAT:£1.58000
Unit Price with VAT:£1.89600
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