APW7179C - 1A Synchronous Step-Down Converter

ANPEC

General Description

1A Output Current on Each Channel 3V to 5.5V Input Voltage Range 1.5MHz Constant Frequency Operation Low Dropout Operation at 100% Duty Cycle Synchronous Topology 0.6V Low Reference Voltage Current Mode Operation Over-T

Key Features

General.

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APW7179C 1a synchronous step-down converter by ANPEC - Datasheet Preview

Datasheet Details

Part number	APW7179C
Manufacturer	ANPEC
File Size	184.71 KB
Description	1A Synchronous Step-Down Converter
Datasheet	APW7179C Datasheet

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APW7179C Dual 1.5MHz, 1A Synchronous Step-Down Converter Features General Description • 1A Output Current on Each Channel • 3V to 5.5V Input Voltage Range • 1.5MHz Constant Frequency Operation • Low Dropout Operation at 100% Duty Cycle • Synchronous Topology • 0.6V Low Reference Voltage • Current Mode Operation • Over-Temperature Protection • Over-Current Protection • High Efficiency • Internally Compensated • Lead Free and Green Devices Available (RoHS Compliant) Applications • TV Tuner/Box • Portable Instrument The APW7179C consists of two independent 1.5MHz constant frequency, current mode, and PWM step-down converters. Each converter integrates a main switch with a synchronous rectifier for high efficiency without an external Schottky diode.