New Product
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

LM25139QRGTRQ1

DigiKey Part Number
296-LM25139QRGTRQ1TR-ND - Tape & Reel (TR)
296-LM25139QRGTRQ1CT-ND - Cut Tape (CT)
296-LM25139QRGTRQ1DKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM25139QRGTRQ1
Description
AUTOMOTIVE 42V INPUT LOW-IQ BUCK
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Texas Instruments
Series
-
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Part Status
Active
Output Type
Transistor Driver
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Number of Outputs
1
Output Phases
2
Voltage - Supply (Vcc/Vdd)
4V ~ 42V
Frequency - Switching
100kHz ~ 3.2MHz
Duty Cycle (Max)
99%
Synchronous Rectifier
Yes
Clock Sync
Yes
Serial Interfaces
-
Control Features
Enable, Frequency Control, Phase Control, Power Good
Operating Temperature
-40°C ~ 125°C (TA)
Grade
Automotive
Qualification
AEC-Q100
Mounting Type
Surface Mount
Package / Case
16-VFQFN Exposed Pad
Supplier Device Package
16-VQFN (3x3)
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

In-Stock: 2 733
Check for Additional Incoming Stock
All prices are in SEK
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1kr 19,89000kr 19,89
10kr 14,73400kr 147,34
25kr 13,43280kr 335,82
100kr 12,00330kr 1 200,33
250kr 11,32104kr 2 830,26
500kr 10,95720kr 5 478,60
* All Digi-Reel orders will add a kr 62,00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3 000kr 10,15392kr 30 461,76
6 000kr 9,94936kr 59 696,16
9 000kr 9,84696kr 88 622,64
Manufacturers Standard Package
Unit Price without VAT:kr 19,89000
Unit Price with VAT:kr 24,86250