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HV9906P from SUPERTEX

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HV9906P

Manufacturer: SUPERTEX, HV

Simple Off-Line/PFC & >9V DC/DC Switcher

Partnumber Manufacturer Quantity Availability
HV9906P SUPERTEX, HV 13061 In Stock

Description and Introduction

Simple Off-Line/PFC & >9V DC/DC Switcher The HV9906P is a high-voltage LED driver IC manufactured by Microchip Technology. Here are the key HV specifications from Ic-phoenix technical data files:

1. **Input Voltage Range**:  
   - Operates from **8V to 450V DC**, supporting wide input voltage applications.  

2. **Output Voltage Capability**:  
   - Can drive LED strings with **up to 450V** forward voltage.  

3. **Switching Frequency**:  
   - Adjustable switching frequency up to **300 kHz**.  

4. **Current Regulation**:  
   - Provides **constant current regulation** for LEDs with ±5% accuracy.  

5. **Efficiency**:  
   - Up to **90% efficiency** in typical applications.  

6. **Protection Features**:  
   - Includes **thermal shutdown**, **open-LED protection**, and **short-circuit protection**.  

7. **Package**:  
   - Available in an **8-pin SOIC** package.  

These are the factual HV specifications for the HV9906P LED driver IC.

Application Scenarios & Design Considerations

Simple Off-Line/PFC & >9V DC/DC Switcher

Alternative Part Number

  • HV9910B --: Same Supertex/Microchip LED driver family with similar high-voltage buck controller function; widely available and pin/function compatible in many designs.
  • LM5008 --: High-voltage buck switching regulator with comparable input voltage range and current capability, suitable as a functional substitute in similar power supply designs.
  • MP4689 --: High-voltage LED driver/buck converter with similar operating voltage and current ratings, offering an alternative source for the same application.
  • MIC4832YML --: High-voltage EL lamp driver with similar drive capability and small package, suitable as a functional substitute for EL backlight applications.
  • IMP528 --: Electroluminescent lamp driver IC offering comparable high-voltage AC output for driving EL panels, widely used as a cross for HV99xx series drivers.
  • D391 --: EL lamp driver from the same high-voltage driver family lineage, providing similar functionality and output characteristics for EL display backlighting.

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