HV9921N8-G - Microchip Technology

Manufacturer Part Number

HV9921N8-G

Manufacturer

Microchip Technology

Introduction

HV9921N8-G is an integrated circuit designed for LED driving applications, providing a high-efficiency solution with an AC DC offline switcher topology.

Product Features and Performance

AC DC Offline Switcher for simplified power design

Step-Down (Buck) converter for efficient voltage conversion

Integrated Internal Switch for reduced external component count

Single Output design for targeted LED applications

Supports wide input Voltage Range (20V to 400V) accommodating various power supplies

Triac Dimmable allowing compatibility with traditional dimming systems

Designed to operate in a wide temperature range (-40°C ~ 85°C)

Product Advantages

High integration for minimal external components and reduced system cost

High efficiency for energy-saving LED lighting solutions

Wide input voltage range accommodating global voltage standards

Simple external circuitry due to internal switch inclusion

Thermal performance enhanced by TO-243AA package

Key Technical Parameters

Number of Outputs: 1

Voltage - Supply (Min): 20V

Voltage - Supply (Max): 400V

Current - Output / Channel: 20mA

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

Quality and Safety Features

Built with robust safety and quality standards of Microchip Technology

Thermal protection with an operating temperature range of -40°C to 85°C

Compatibility

Compatible with Triac-based dimmer systems

Surface Mount compatible with standard PCB technology

Application Areas

Primarily for Lighting applications including commercial, residential, and industrial lighting systems

Product Lifecycle

Active Product Status indicating ongoing production and availability

No current indication of discontinuation, replacements, or upgrades

Reasons to Choose This Product

Efficient power management for LED lighting systems

Versatile input voltage range suitable for various electrical environments

Ease of integration with Triac dimming systems

Operational across a broad temperature spectrum, catering to diverse climatic conditions

Robust design and reliable performance from a reputable manufacturer, Microchip Technology

Suitable for a multitude of lighting applications with surface-mount convenience

Ongoing product lifecycle with support and availability from Microchip Technology