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CM6805C

Champion
Part Number CM6805C
Manufacturer Champion
Description 10-PIN Green-Mode PFC/PWM Combo CONTROLLER
Published Nov 8, 2017
Detailed Description CM6805(A;B;C)/CM6806(A;B;C) (ABC0401A03A/03C/05A ; ABC0401A06A/01B) 10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High ...
Datasheet PDF File CM6805C PDF File

CM6805C
CM6805C

Overview
CM6805(A;B;C)/CM6806(A;B;C) (ABC0401A03A/03C/05A ; ABC0401A06A/01B) 10-PIN Green-Mode PFC/PWM Combo CONTROLLER for High Density AC Adapter GENERAL DESCRIPTION FEATURES The CM6805A and CM6806A series are monolithic ICs without software embedded, the Green-Mode PFC/PWM Combo controller for High Density AC Adapter.
For the power supply less than 200Watt, its input current shaping PFC performance could be very close to the performance of the CM6800 or ML4800 leading edge modulation average current topology.
CM6805A/CM6806A 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 IEC1000-3-2 specifications.
The CM6805A / CM6806A includes circuits for the implementation of a leading edge, input current shaping technique “boost” type PFC and a trailing edge, PWM.
The CM6805A’s PFC and PWM operate at the same frequency, 67.
5kHz.
A PFC OVP comparator shuts down the PFC section in...


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