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FAN7527 from FAIRCHIL,Fairchild Semiconductor

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FAN7527

Manufacturer: FAIRCHIL

Power Factor Correction Controller

Partnumber Manufacturer Quantity Availability
FAN7527 FAIRCHIL 157 In Stock

Description and Introduction

Power Factor Correction Controller The FAN7527 is a Power Factor Correction (PFC) controller manufactured by Fairchild Semiconductor. Here are its key specifications:

1. **Function**: Designed for critical conduction mode (CrM) PFC applications.  
2. **Input Voltage Range**: Operates with a wide input voltage range, typically for universal AC input (85V–265V).  
3. **Output Voltage Regulation**: Supports output voltage regulation up to 400V.  
4. **Frequency Operation**: Variable frequency operation based on load conditions.  
5. **Features**:  
   - Zero-current detection (ZCD) for CrM operation.  
   - Internal start-up timer.  
   - Over-voltage protection (OVP).  
   - Under-voltage lockout (UVLO).  
   - Low operating current (typ. 3mA).  
6. **Package**: Typically available in an 8-pin DIP or SOIC package.  
7. **Applications**: Used in AC-DC power supplies, LED drivers, and other PFC circuits.  

For exact electrical characteristics, refer to the official Fairchild datasheet.

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