CM6904 Datasheet Low Pin Count PFC/PWM Controller Combo

Manufacturer: Champion Microelectronic

Download the CM6904 datasheet PDF. This datasheet also includes the CM6903 variant, as both parts are published together in a single manufacturer document.

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CM6904 low pin count pfc/pwm controller combo by Champion Microelectronic - Datasheet Preview — Note: The manufacturer provides a single datasheet file (CM6903_ETC.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	CM6904
Manufacturer	Champion Microelectronic
File Size	Direct Link
Description	Low Pin Count PFC/PWM Controller Combo
Datasheet	CM6904 Datasheet

General Description

CM6903/4 Low Pin Count PFC/PWM CONTROLLER COMBO

Overview

GENERAL.

Key Features

The CM6903/4 is a space-saving PFC-PWM controller for power factor corrected, switched mode power supplies that offers very low start-up and operating currents. For the power supply less than 500Watt, its input current shaping PFC performance could be very close to CM6800 or ML4800 architecture. Power Factor Correction (PFC) offers the use of smaller, lower cost bulk capacitors, reduces power line loading and stress on the switching FETs, and results in a power supply fully compliant to IEC1000.

More Datasheets from Champion Microelectronic

Part Number	Description
CM6900	Resonant Controller
CM6900G	Resonant Controller
CM6901	SLS (SRC/LLC+SR) Controller
CM6901G	Resonant Controller
CM6901T6	SLS (SRC/LLC+SR) Controller
CM6903	Low Pin Count PFC/PWM Controller Combo
CM6903A	Low Pin Count PFC/PWM CONTROLLER COMBO
CM6903B	Low Pin Count PFC/PWM CONTROLLER COMBO
CM6502S	EPA/90+ ZVS-Like PFC CONTROLLER
CM6502THH	EPA/90+ ZVS-Like PFC CONTROLLER