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Description

GM7109 series is designed to provide all the active function for a step-down (buck) switching regulator, and drives a maximum load current as high as 2A line and load regulations. GM7109 is available in fixed output voltages of 3.3V, 5V, and a versatile Adjustable output version.

Features

Standard SOP8 & PSOP8 package

3.3V, 5V, and Adjustable output versions

Adjustable version output voltage range 1.23V to 37V

VOUT accuracy is to ±2 under specified input voltage the output load conditions

Input voltage range up to 40V

Requires only 4 external components with High efficiency

TTL shutdown capability, low power standby mode

Built-in thermal shutdown, current limit protection

Uses standard inductors

? 150 kHz fixed frequency internal oscillator