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CM6800A - LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO

Datasheet Details

Part number CM6800A
Manufacturer Champion Microelectronic
File Size 428.49 KB
Description LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO
Datasheet download datasheet CM6800A Datasheet

General Description

switched mode power suppliers.

Power Factor Correction (PFC) allows the use of smaller, lower cost bulk capacitors, ‹ reduces power line loading and stress on the switching ‹ FETs, and results in a power supply that fully compiles with ‹ IEC-1000-3-2 specifications.

Overview

CM6800A LOW START-UP CURRENT PFC/PWM CONTROLLER COMBO GENERAL.

Key Features

  • Patent Number #5,565,761, #5,747,977, #5,742,151, #5,804,950, #5,798,635 Pin to pin compatible with ML4800 and FAN6800 Additional folded-back current limit for PWM section. 23V Bi-CMOS process VIN OK turn on PWM at 2.25V instead of 1.5V(ML4800). Internally synchronized leading edge PFC and trailing edge PWM in one IC Slew rate enhanced transconductance error amplifier for ultra-fast PFC response Low start-up current (100 μ A typ. ) Low operating current (3.0mA type. ) Low total harmonic distortion.