HV9801ALG-G - Microchip

Manufacturer Part Number

HV9801ALG-G

Manufacturer

microchip-technology

Introduction

The HV9801ALG-G is a high-voltage offline LED driver from Microchip Technology. It is a single-channel AC-DC step-down (buck) converter that can operate directly from the AC line voltage, providing a regulated DC output to drive LEDs. The device features a high-voltage start-up, allowing it to start and operate without the need for an external auxiliary power supply.

Product Features and Performance

Wide input voltage range: 15V to 450V

Single regulated DC output: 7.5V

Switching frequency: 1.2kHz

PWM dimming control

Integrated high-voltage startup circuit

Thermally-enhanced 8-SOIC package

Designed for efficient and reliable LED driving applications

Product Advantages

Eliminates the need for an external auxiliary power supply

Provides a regulated DC output to drive LEDs directly from the AC line

Supports a wide range of LED configurations and lighting applications

Compact and thermally-efficient package for space-constrained designs

Key Reasons to Choose This Product

Simplifies the power supply design for LED lighting applications

Offers a cost-effective and reliable solution for driving LEDs directly from the AC line

Enables the development of compact and efficient LED lighting products

Robust performance and thermal management capabilities

Quality and Safety Features

Designed and manufactured to Microchip's high-quality standards

Meets relevant safety and regulatory requirements for LED lighting applications

Compatibility

The HV9801ALG-G is compatible with a wide range of LED lighting applications, including:

Residential and commercial LED lamps and fixtures

Industrial and outdoor LED lighting solutions

Architectural and decorative LED lighting systems

Application Areas

LED lighting for homes, offices, industrial facilities, and outdoor environments

Replacement for traditional incandescent and halogen lamps

Retrofit and new-build LED lighting projects

Product Lifecycle

The HV9801ALG-G is an active product in Microchip's portfolio. There are no immediate plans for discontinuation. For information on equivalent or alternative models, please contact our website's sales team.