Datasheet Details
| Part number | FAN4800AS |
|---|---|
| Manufacturer | Fairchild (now onsemi) |
| File Size | 594.20 KB |
| Description | PFC/PWM Controller Combination |
| Datasheet |
 FAN4800AS Datasheet
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General Description
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.
Key Features
- 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.