HV9922N8-G - Microchip Technology

Manufacturer Part Number

HV9922N8-G

Manufacturer

Microchip Technology

Introduction

High-voltage LED driver for efficient power management in lighting applications.

Product Features and Performance

AC DC Offline Switcher

Step-Down (Buck) topology

Integrated Internal Switch

Single Output

Triac dimmable

Wide voltage supply range (20V to 400V)

Capable of driving 50mA output current

Product Advantages

High efficiency power conversion for LEDs

Built-in dimming capability for lighting control

Supports a broad range of input voltages

Robust thermal performance with operating temperatures from -40°C to 85°C

Suitable for compact designs due to small footprint TO-243AA package

Key Technical Parameters

Topology: Step-Down (Buck)

Voltage - Supply (Min): 20V

Voltage - Supply (Max): 400V

Current - Output / Channel: 50mA

Operating Temperature Range: -40°C ~ 85°C

Quality and Safety Features

Reliable performance within standard operating temperature range

Compliant with industry standards for power management and safety

Compatibility

Compatible with triac-based dimming solutions

Application Areas

Designed primarily for lighting applications

Product Lifecycle

Status: Active

Not indicated as nearing discontinuation

Replacement or upgrade options may be available through Microchip Technology

Several Key Reasons to Choose This Product

Optimized for high-voltage LED lighting applications

Support for advanced dimming through Triac compatibility

Efficient power conversion aiding in energy savings

Flexible for a wide range of input voltages

Stable performance in extreme temperature conditions

Easy to integrate into existing lighting systems with SOT-89-3 package

Ongoing product lifecycle support from Microchip Technology