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HV9911NG-G from SUPERTEX

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HV9911NG-G

Manufacturer: SUPERTEX

Switch-mode LED Driver IC with High Current Accuracy

Partnumber Manufacturer Quantity Availability
HV9911NG-G,HV9911NGG SUPERTEX 21626 In Stock

Description and Introduction

Switch-mode LED Driver IC with High Current Accuracy The HV9911NG-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 DC  
- **Output Current**: Adjustable up to 50mA (constant current)  
- **Switching Frequency**: Adjustable up to 300kHz  
- **Efficiency**: Up to 90%  
- **Dimming Control**: Supports both analog and PWM dimming  
- **Operating Temperature Range**: -40°C to +125°C  
- **Package**: 8-Pin SOIC  
- **Protection Features**: Over-temperature protection and open-LED protection  

This IC is designed for driving high-brightness LEDs in applications like automotive lighting, industrial lighting, and signage.

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