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FSCQ0765RT from FAIRCHIL,Fairchild Semiconductor

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FSCQ0765RT

Manufacturer: FAIRCHIL

7A/650V QRC Power Switch

Partnumber Manufacturer Quantity Availability
FSCQ0765RT FAIRCHIL 1700 In Stock

Description and Introduction

7A/650V QRC Power Switch The part **FSCQ0765RT** is manufactured by **FAIRCHILD** (now part of ON Semiconductor).  

### Key Specifications:  
- **Type:** Power Switch (SMPS Quasi-Resonant Flyback Controller)  
- **Package:** TO-220F-4L  
- **Input Voltage Range:** Up to 650V  
- **Output Power:** Up to 120W (depending on design)  
- **Switching Frequency:** Adjustable (quasi-resonant operation)  
- **Features:**  
  - Built-in high-voltage startup circuit  
  - Over-voltage protection (OVP)  
  - Over-load protection (OLP)  
  - Over-temperature protection (OTP)  
  - Soft-start function  

This IC is commonly used in **switch-mode power supplies (SMPS)** for TVs, monitors, and other power applications.  

For exact electrical characteristics, refer to the **Fairchild/ON Semiconductor datasheet**.

Partnumber Manufacturer Quantity Availability
FSCQ0765RT FSC 3100 In Stock

Description and Introduction

7A/650V QRC Power Switch The part FSCQ0765RT is a Fairchild Semiconductor (FSC) Power Switch (FPS) device. It is a highly integrated power switch designed for offline switch-mode power supplies (SMPS).  

Key specifications:  
- **Manufacturer**: Fairchild Semiconductor (FSC)  
- **Type**: Quasi-Resonant Flyback Power Switch  
- **Output Power**: Up to 120W (depending on design conditions)  
- **Input Voltage Range**: 85V to 265V AC  
- **Switching Frequency**: Adjustable, quasi-resonant operation  
- **Integrated Features**: High-voltage MOSFET (650V), PWM controller, soft-start, over-voltage protection (OVP), over-current protection (OCP), over-temperature protection (OTP)  
- **Package**: TO-220F-4L (isolated tab)  

This device is commonly used in power supply applications such as adapters, LED drivers, and auxiliary power supplies.

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