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KA5M0165RYDTU from FAIRCHILD,Fairchild Semiconductor

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KA5M0165RYDTU

Manufacturer: FAIRCHILD

1A/650V 70KHz Power Switch

Partnumber Manufacturer Quantity Availability
KA5M0165RYDTU FAIRCHILD 900 In Stock

Description and Introduction

1A/650V 70KHz Power Switch **Manufacturer:** FAIRCHILD  
**Part Number:** KA5M0165RYDTU  

### **Specifications:**  
- **Type:** Power Switch IC  
- **Topology:** Flyback  
- **Input Voltage Range:** 85V AC to 265V AC  
- **Output Power:** Up to 5W (depending on design)  
- **Switching Frequency:** 100kHz (typical)  
- **Current Limit:** 0.65A (typical)  
- **Operating Temperature Range:** -25°C to +85°C  
- **Package:** TO-220F-4L  

### **Descriptions:**  
- The KA5M0165RYDTU is a high-voltage power switch IC designed for offline flyback converters.  
- It integrates a high-voltage MOSFET with a PWM controller, reducing external component count.  
- Suitable for low-power AC/DC applications such as adapters and standby power supplies.  

### **Features:**  
- Built-in 650V MOSFET  
- Low standby power consumption  
- Internal soft-start function  
- Overvoltage protection (OVP)  
- Overcurrent protection (OCP)  
- Thermal shutdown protection  
- Cycle-by-cycle current limiting  

For exact performance characteristics, refer to the official datasheet from FAIRCHILD.

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