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HV9931LG-G from SUPERTEX

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HV9931LG-G

Manufacturer: SUPERTEX

HV9931 Unity Power Factor LED Lamp Driver

Partnumber Manufacturer Quantity Availability
HV9931LG-G,HV9931LGG SUPERTEX 1891 In Stock

Description and Introduction

HV9931 Unity Power Factor LED Lamp Driver The HV9931LG-G is a high-voltage LED driver IC manufactured by Supertex (now part of Microchip Technology). Here are its key specifications:  

- **Input Voltage Range**: 8V to 450V  
- **Output Current**: Adjustable up to 50mA  
- **Switching Frequency**: Up to 300kHz  
- **Efficiency**: Up to 90%  
- **Dimming Control**: Analog/PWM dimming support  
- **Package**: 8-Lead SOIC  
- **Operating Temperature**: -40°C to +125°C  
- **Features**: Constant current output, built-in MOSFET driver, thermal shutdown, and open-LED protection  

This information is based on the manufacturer's datasheet for the HV9931LG-G.

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