Part Number: CM6800T
Function: EPA/85+ PFC+PWM COMBO CONTROLLER
Package: SOP, DIP 16 Pin Type
Manufacturer: Champion Microelectronic
Images:
Description
The CM6800T is a turbo-speed PFC and a Green PWM controller. It is designed to further increase power supply efficiency while using the relatively lower 380V Bulk Capacitor value.
“PFC” stands for Power Factor Correction, and a “Green PWM controller” typically refers to a Pulse Width Modulation (PWM) controller designed for energy-efficient or “green” power management. These are two separate components or technologies often used together in power electronics to improve the efficiency and environmental friendliness of electrical systems.
Advanced performances :
1. Hold Up time can be increased ~ 30% from the existing 6800 power supply
2. Turbo Speed PFC may reduce 420 Bulk Capacitor size
3. 420V bulk capacitor value may be reduced and PFC Boost Capacitor ripple current can be reduced
4. No Load Consumption can be reduced 290mW at 270VAC
5. Better Power Factor and Better THD
6. Clean Digital PFC Brown Out
7. PWM transformer size can be smaller
Features
1. Patents Pending
2. Pin to pin compatible with CM6802 family, CM6800 family, and ML4800 family
3. 23V Bi-CMOS process
4. Designed for EPA/85+ efficiency
5. Digitized Exactly 50% Maximum PWM Duty Cycle
Pinouts:
Applications:
1. EPA/85+ related Power Supply
2. Desktop PC Power Supply
3. Internet Server Power Supply
4. LCD Power Supply
5. PDP Power Supply