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CM6903B

Part Number	CM6903B
Manufacturer	Champion Microelectronic
Description	Low Pin Count PFC/PWM CONTROLLER COMBO
Published	Jun 12, 2016
Detailed Description	GENERAL DESCRIPTION CM6903B Low Pin Count PFC/PWM CONTROLLER COMBO FEATURES The CM6903B is a space-saving PFC-PWM cont...
Datasheet	CM6903B PDF File

Overview

GENERAL DESCRIPTION CM6903B Low Pin Count PFC/PWM CONTROLLER COMBO FEATURES The CM6903B is a space-saving PFC-PWM controller for Patent Number #5,565,761, #5,747,977, #5,742,151, power factor corrected, switched mode power supplies that #5,804,950, #5,798,635 offers very low start-up and operating currents.
For the Pin to pin compatible with FAN6903/4 power supply less than 500Watt, its input current shaping Enable lowest BOM for power supply with PFC PFC performance could be very close to CM6800 or Internally synchronized PFC and PWM in one IC ML4800 architecture.
Patented slew rate enhanced voltage error amplifier with advanced input current shaping technique Power Fac...

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