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KA5L0265RTU from FSC,Fairchild Semiconductor

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KA5L0265RTU

Manufacturer: FSC

2A/650V 50KHz Power Switch

Partnumber Manufacturer Quantity Availability
KA5L0265RTU FSC 6 In Stock

Description and Introduction

2A/650V 50KHz Power Switch The part KA5L0265RTU is manufactured by Fairchild Semiconductor (FSC). Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Fairchild Semiconductor (FSC)  
- **Part Number:** KA5L0265RTU  
- **Category:** Power Management IC  
- **Type:** Offline Switcher IC  
- **Package:** TO-220F-4L  
- **Operating Temperature:** -25°C to +85°C  
- **Input Voltage Range:** 85V to 265V AC (Universal Input)  
- **Output Power:** Up to 15W (depending on application)  
- **Switching Frequency:** 50kHz (typical)  
- **Current Limit:** Adjustable  

### **Descriptions:**  
The KA5L0265RTU is a low-power offline switcher IC designed for AC/DC power supply applications. It integrates a high-voltage power MOSFET and PWM controller, making it suitable for flyback converters in SMPS (Switched-Mode Power Supply) designs.  

### **Features:**  
- Built-in high-voltage power MOSFET (650V)  
- Low standby power consumption  
- Internal soft-start function  
- Overvoltage protection (OVP)  
- Overload protection (OLP)  
- Under-voltage lockout (UVLO)  
- Auto-restart mode for fault conditions  
- Frequency jittering for reduced EMI  

This information is based on Fairchild Semiconductor's documentation for the KA5L0265RTU.

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