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Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
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LM25139D5RGTR

DigiKey Part Number
296-LM25139D5RGTR-ND - Tape & Reel (TR)
296-LM25139D5RGTRCT-ND - Cut Tape (CT)
296-LM25139D5RGTRDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LM25139D5RGTR
Description
42V INPUT LOW-IQ BUCK CONTROLLER
Manufacturer Standard Lead Time
20 Weeks
Customer Reference
Detailed Description
Buck Regulator Positive Output Step-Down DC-DC Controller IC 16-VQFN (3x3)
Datasheet
 Datasheet
Product Attributes
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Category
Frequency - Switching
100kHz ~ 3.2MHz
Manufacturer
Texas Instruments
Duty Cycle (Max)
100%
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Synchronous Rectifier
Yes
Part Status
Active
Clock Sync
Yes
Output Type
Transistor Driver
Control Features
Enable, Frequency Control
Function
Step-Down
Operating Temperature
-40°C ~ 150°C (TJ)
Output Configuration
Positive
Grade
Automotive
Topology
Buck
Qualification
AEC-Q100
Number of Outputs
1
Mounting Type
Surface Mount
Output Phases
2
Package / Case
16-VFQFN Exposed Pad
Voltage - Supply (Vcc/Vdd)
4V ~ 42V
Supplier Device Package
16-VQFN (3x3)
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 2,879
Check for Additional Incoming Stock
All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$2.26000$2.26
10$1.67200$16.72
25$1.52360$38.09
100$1.36090$136.09
250$1.28324$320.81
500$1.24068$620.34
1,000$1.17045$1,170.45
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,000$1.08527$3,255.81
6,000$1.06331$6,379.86
9,000$1.05232$9,470.88
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.