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CM3718

Part Number	CM3718
Manufacturer	Champion
Description	1.5A LOW-NOISE PWM STEP-DOWN REGULATOR
Published	Nov 8, 2017
Detailed Description	CM3718 1.5A LOW-NOISE PWM STEP-DOWN REGULATOR GENERAL DESCRIPTION FEATURES The CM3718 is a low-noise, pulse-width-mod...
Datasheet	CM3718 PDF File

Overview

CM3718 1.
5A LOW-NOISE PWM STEP-DOWN REGULATOR GENERAL DESCRIPTION FEATURES The CM3718 is a low-noise, pulse-width-modulated (PWM), DC-DC step-down converter.
It powers logic and transmitters in small wireless systems such as cellular phones, communicating PDAs, and handy-terminals.
The device features an internal synchronous rectifier for high efficiency; it requires no external Schottky diode.
Excellent noise characteristics and fixed-frequency operation provide easy post-filtering.
The CM3718 is ideally suited for Li-lon battery applications.
It is also useful for +3V or +5V fixed input applications.
The device operates in one of four modes.
Forced PWM mode operates at a fixed frequency...

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