DatasheetsPDF.com

CM3718C

Champion
Part Number CM3718C
Manufacturer Champion
Description 1.5A LOW-NOISE PWM STEP-DOWN REGULATOR
Published Nov 8, 2017
Detailed Description CM3718C 1.5A LOW-NOISE PWM STEP-DOWN REGULATOR GENERAL DESCRIPTION FEATURES The CM3718C is a low-noise, pulse-width-m...
Datasheet PDF File CM3718C PDF File

CM3718C
CM3718C

Overview
CM3718C 1.
5A LOW-NOISE PWM STEP-DOWN REGULATOR GENERAL DESCRIPTION FEATURES The CM3718C 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 CM3718C 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 regardless of the load.
Shutdown mode places the device in standby, reducing quiescent supply current to under 0.
1µA.
The CM3718C can deliver over 1.
5A.
The output voltage can be adjusted from VREF to VIN.
The input range is from 2.
0V to 5.
0V.
Other features of the CM3718C include high efficien...


Similar Datasheet


Since 2006. D4U Semicon,
Electronic Components Datasheet Search Site. (Privacy Policy & Contact)