TPS6755 Datasheet ADJUSTABLE INVERTING DC/DC CONVERTER

Manufacturer: Texas Instruments

Overview: TPS6755 ADJUSTABLE INVERTING DC/DC CONVERTER D 1-W Output (VCC ≥ 4.5 V) D 2.

TPS6755 adjustable inverting dc/dc converter by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS6755
Manufacturer	Texas Instruments
File Size	398.81 KB
Description	ADJUSTABLE INVERTING DC/DC CONVERTER
Download	TPS6755 Download (PDF)

General Description

The TPS6755 is an adjustable inverting dc/dc converter capable of operating from inputs as low as 2.7 V.

The only external components required are an inductor, an output filter capacitor, an input filter capacitor, a reference filter capacitor, two resistors, and a Schottky rectifier.

An enable input is provided to shut down the inverter when an output voltage is not needed.

Key Features

a 160-kHz current-mode pulse-width-modulation (PWM) controller with a p-channel MOSFET power switch. The gate drive uses the converter output to reduce the die area needed to realize the 0.4-Ω MOSFET. Soft start is accomplished with the addition of one small capacitor at SS. A 1.22-V reference is available for external loads up to 125 µA. The TPS6755 is attractive for board-level dc/dc conversion in computer peripherals and in battery-powered equipment requiring high efficiency and low supply cu.

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