HV9961NG-G - Microchip Technology

Manufacturer Part Number

HV9961NG-G

Manufacturer

microchip-technology

Introduction

The HV9961NG-G is a high-voltage, high-efficiency, step-down DC-DC controller IC designed for driving a single high-brightness LED or an LED string in backlight, lighting, and signage applications. It features a wide input voltage range, various dimming options, and a small package size, making it a versatile and reliable solution for LED driving.

Product Features and Performance

Wide input voltage range from 8V to 450V

Single output with adjustable current up to 1A

Analog and PWM dimming capabilities

High efficiency up to 95%

Internal high-side MOSFET

Soft-start function

Thermal shutdown and overcurrent protection

Compact 16-SOIC package

Product Advantages

Supports a wide range of input voltages, making it suitable for diverse LED applications

Flexible dimming options allow for precise brightness control

High efficiency minimizes power losses and heat generation

Robust protection features ensure reliable and safe operation

Key Reasons to Choose This Product

Versatile LED driving solution for various backlight, lighting, and signage applications

High efficiency and compact size contribute to energy-efficient and space-saving designs

Reliable performance and advanced protection features ensure long-term reliability and safety

Quality and Safety Features

Complies with industry safety standards

Robust overcurrent and thermal protection mechanisms

Rigorous quality control and testing processes

Compatibility

The HV9961NG-G is compatible with a wide range of LED configurations and power supply voltages, making it suitable for a variety of LED-based applications.

Application Areas

Backlight lighting for LCD displays, TVs, and monitors

General lighting applications, such as indoor and outdoor illumination

Signage and architectural lighting

Product Lifecycle

The HV9961NG-G is an active and currently available product. There are no immediate plans for discontinuation. However, as technology evolves, equivalent or alternative models may become available in the future. Customers are advised to contact our website's sales team for the latest product information and availability.