TPS40140EVM-003: 1.5V @ 32A, 10.8 ~ 13.2V in


TPS40140EVM-003 is designed to use a regulated 10.8-V to 13.2-V bus to produce high-current regulated output of up to 32A.

The TPS40140EVM-003 evaluation module demonstrates the TPS40140 in a typical regulated bus to low-voltage application while providing a number of test points to evaluate the performance of the TPS40140 in a given application.


Manufacturer Texas Instruments
Category AC/DC and DC/DC Conversion
Sub-Category DC/DC SMPS - Single Output
Eval Board Part Number 296-31155-ND
Eval Board Supplier Texas Instruments
Eval Board Normally In Stock
Topology Step Down
Outputs and Type 1 Non-Isolated
Output Voltage: Factory Set 1.5 V
Current Out 32 A
Voltage In 10.8 ~ 13.2 V
Efficiency @ Conditions >85%, 12V in, 1.5V @ 7 ~ 32 A
Voltage Out Range - Fixed
Features Current Sharing
LDO Regulator(s), On-Chip
Over Current Protection
Power Good Output
Remote Sensing
Shutdown, Enable, Standby
Soft Start
Thermal Protection
Under Voltage Protection, Brown-Out
Switching Frequency 300 kHz
Standby Current [Typical] 1 µA
Quiescent Current [Typical] - Not Given
Component Count + Extras 60 + 4
Internal Switch No
Design Author Texas Instruments
Application / Target Market Computer Peripherals
Standby Current [Maximum] 10 µA
Quiescent Current [Maximum] - Not Given
Main I.C. Base Part TPS40140
Date Created By Author 2007-08
Date Added To Library 2019-08

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Eval Board

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