The highly integrated FAN4800AS/CS/01S/02S parts are specially designed for power supplies that consist of boost PFC and PWM. They require very few external components to achieve versatile protections / compensation. They are available in 16-pin DIP and SOP packages. The PWM can be used in either current or voltage mode. In voltage mode, feed-forward from th.
Pin-to-Pin Compatible with ML4800 and FAN4800
and CM6800 and CM6800A
PWM Configurable for Current Mode or
Feedforward Voltage-Mode Operation
Internally Synchronized Leading-Edge PFC and
Trailing-Edge PWM in One IC
Low Operating Current
Innovative Switching-Charge Multiplier Divider
Average-Current Mode for Input-Current Shaping
PFC Over-Voltage and Under-Voltage Protections
PFC Feedback Open-Loop Protection
Cycle-by-Cycle Current Limiting for PFC/PWM
Power-on Sequence Control and Soft-Start
Brownout Protection
Interleaved PFC/PWM Switching
Improved Efficiency at Light.
The highly integrated FAN4800AS/CS/01S/02S parts are specially designed for power supplies that consist of boost PFC and.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | FAN4800C |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
2 | FAN4800CU |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
3 | FAN4800 |
Fairchild Semiconductor |
Low Start-Up Current PFC/PWM Controller Combos | |
4 | FAN4800A |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
5 | FAN4800AS |
ON Semiconductor |
PFC/PWM Controller Combination | |
6 | FAN4800AS |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
7 | FAN4800AU |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
8 | FAN4801 |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
9 | FAN4801S |
ON Semiconductor |
PFC/PWM Controller Combination | |
10 | FAN4801S |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
11 | FAN4802 |
Fairchild Semiconductor |
PFC/PWM Controller Combination | |
12 | FAN4802L |
Fairchild Semiconductor |
PFC/PWM Controller Combination |