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KA5L0380 from FSC,Fairchild Semiconductor

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15.625ms

KA5L0380

Manufacturer: FSC

Fairchild Power Switch(FPS)

Partnumber Manufacturer Quantity Availability
KA5L0380 FSC 500 In Stock

Description and Introduction

Fairchild Power Switch(FPS) The part KA5L0380 is manufactured by Fairchild Semiconductor (FSC).  

### Specifications:  
- **Type**: Switching Regulator IC  
- **Category**: Power Management ICs  
- **Package**: TO-220F-4L  
- **Output Type**: PWM Controller  
- **Voltage - Supply (Vcc/Vdd)**: 8.5V ~ 38V  
- **Duty Cycle (Max)**: 72%  
- **Frequency - Switching**: 65kHz  
- **Operating Temperature**: -25°C ~ 85°C  

### Descriptions and Features:  
- **Primary Function**: Offline PWM controller for SMPS (Switched-Mode Power Supply) applications.  
- **Features**:  
  - Built-in high-voltage startup circuit  
  - Low standby power consumption  
  - Overvoltage protection (OVP)  
  - Overload protection (OLP)  
  - Internal soft-start function  
  - Fixed operating frequency (65kHz)  
  - Current mode control for improved transient response  

This part is commonly used in power supply designs for consumer electronics, adapters, and auxiliary power supplies.

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