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KA5M0380RYDTU from FAIRCHILD,Fairchild Semiconductor

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KA5M0380RYDTU

Manufacturer: FAIRCHILD

3A/800V 70KHz Power Switch

Partnumber Manufacturer Quantity Availability
KA5M0380RYDTU FAIRCHILD 1483 In Stock

Description and Introduction

3A/800V 70KHz Power Switch The part **KA5M0380RYDTU** is manufactured by **FAIRCHILD**. Below are the specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Manufacturer:** FAIRCHILD  
- **Type:** Switching Power Supply IC  
- **Topology:** Flyback Converter  
- **Output Voltage:** Adjustable (depends on external components)  
- **Input Voltage Range:** 85V AC to 265V AC  
- **Switching Frequency:** 65kHz (typical)  
- **Output Power:** Up to 5W (depends on design)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** TO-220F-5L (isolated type)  
- **Protection Features:** Overload Protection (OLP), Over-Voltage Protection (OVP), Thermal Shutdown  

### **Descriptions:**  
The **KA5M0380RYDTU** is a high-voltage switching regulator IC designed for offline flyback converter applications. It integrates a power MOSFET and PWM controller, making it suitable for compact power supply designs.  

### **Features:**  
- Built-in 800V power MOSFET  
- Low standby power consumption  
- Internal soft-start function  
- Frequency jittering for reduced EMI  
- Auto-restart protection for fault conditions  
- High efficiency operation  

This IC is commonly used in AC/DC adapters, standby power supplies, and other low-power switching applications.  

(Note: Specifications may vary based on application conditions. Refer to the official datasheet for detailed performance characteristics.)

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