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TPS40101 - MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER

Datasheet Summary

Description

The TPS40101 is a wide-input synchronous, step-down controller that offers programmable closed loop soft-start, programmable UVLO and hysteresis, programmable current limit with hiccup recovery and can be synchronized to other timebases.

Features

  • Operation over 4.5 V to 18 V Input Range.
  • 100 kHz to 1 MHz Voltage Mode Control.
  • Output Voltage Range From 0.69 V to 5.5 V.
  • Simultaneous, Ratiometric and Sequential Startup Sequencing.
  • Remote Sensing (Via Separate GND/PGND).
  • 24-Pin QFN Package.
  • Thermal Shutdown.
  • Programmable Overcurrent Protection.
  • Power Good Indicator.
  • 1%, 690-mV Reference.
  • Output Margining, 3% and 5%.
  • Programmable UVLO.

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Datasheet Details

Part number TPS40101
Manufacturer Texas Instruments
File Size 2.16 MB
Description MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER
Datasheet download datasheet TPS40101 Datasheet
Additional preview pages of the TPS40101 datasheet.

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Full PDF Text Transcription

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TPS40101 www.ti.com SLUS726 – SEPTEMBER 2006 MIDRANGE INPUT SYNCHRONOUS BUCK CONTROLLER WITH ADVANCED SEQUENCING AND OUTPUT MARGINING FEATURES • Operation over 4.5 V to 18 V Input Range • 100 kHz to 1 MHz Voltage Mode Control • Output Voltage Range From 0.69 V to 5.
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