MAX17122 - Boost-Buck Regulator

Product Overview

Maxim Integrated Products

Part number	MAX17122
Manufacturer	Maxim Integrated Products
File Size	1.41 MB
Description	Boost-Buck Regulator
Datasheet	MAX17122 Datasheet
Additional preview pages of the MAX17122 datasheet.

The MAX17122 multiple-output power-supply IC generates all the supply rails for thin-film transistor (TFT) liquidcrystal display (LCD) TV panels.

It can operate from 8V to 16.5V input voltages and is optimized for LCD TV panel applications running directly from 12V regulated supplies.

include an external-capacitor-timed, open-drain, power-good output that monitors the stepdown regulator’s feedback and a simple untimed output that monitors the positive charge-pump linear regulator’s feedback. A high-voltage stress function is available for the step-up regulator output. The GATE output directly drives an external p-channel MOSFET to provide True ShutdownK of the step-up output. The MAX17122 is available in a 6mm x 6mm, 40-pin thin QFN lead-free package and operates over the -40.

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Published: Jun 1, 2014 |