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TPS5140

4-CHANNEL DC/DC CONTROLLER

TPS5140 Features

* dead-time control and very low quiescent current. Resistorless current protection and the fixed high-side driver voltage simplify the system design and reduce the external parts count. Please be aware that an important notice concerning availability, standard warranty, and use in critical applicati

TPS5140 General Description

The TPS5140 is a dc/dc controller that incorporates three synchronous-buck controllers and one nonsynchronous 12-V boost converter on one chip to power the voltage rails needed by notebook peripheral components. On-chip high-side and low-side synchronous rectifier drivers are integrated to drive les.

TPS5140 Datasheet (1.15 MB)

Preview of TPS5140 PDF

Datasheet Details

Part number:

TPS5140

Manufacturer:

Texas Instruments ↗

File Size:

1.15 MB

Description:

4-channel dc/dc controller.
TPS5140 FOUR-CHANNEL DC/DC CONTROLLER FOR NOTEBOOK PC POWER SLVS305A

* DECEMBER 2000

* REVISED JANUARY 2001 D Three Independent Step.

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TAGS

TPS5140 4-CHANNEL CONTROLLER Texas Instruments

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