HV9961NG-G

series introduction

# HV9961NG - G Product Series Introduction

## 1. Overview
The HV9961NG - G product series represents a cutting - edge solution in the field of power management and LED lighting control. Developed with advanced semiconductor technology, this series is designed to meet the diverse and demanding requirements of modern lighting applications, offering high performance, reliability, and flexibility.

## 2. Key Features

### 2.1 High - Voltage Capability
The HV9961NG - G can handle high input voltages, making it suitable for a wide range of power sources. This high - voltage tolerance allows for direct connection to common AC power supplies without the need for complex voltage - step - down circuits in many cases. It can operate efficiently in environments where the input voltage may vary, ensuring stable performance and consistent output.

### 2.2 Precise LED Current Control
One of the standout features of this product series is its ability to provide precise control over the LED current. Accurate current regulation is crucial for maintaining the brightness and color consistency of LEDs. The HV9961NG - G uses advanced control algorithms to ensure that the LED current remains within a tight tolerance range, even under varying input voltages and load conditions. This results in high - quality lighting with minimal flicker and color shift.

### 2.3 Dimming Functionality
The series supports multiple dimming methods, including analog dimming and PWM (Pulse - Width Modulation) dimming. Analog dimming allows for a smooth and continuous adjustment of the LED brightness, while PWM dimming provides a more efficient and precise way to control the light output. This flexibility in dimming options makes the HV9961NG - G suitable for a variety of lighting scenarios, from general illumination to mood lighting applications.

### 2.4 Integrated Protection Circuits
To ensure the long - term reliability of the system, the HV9961NG - G is equipped with a comprehensive set of protection circuits. These include over - current protection (OCP), over - voltage protection (OVP), and thermal shutdown protection. In the event of an abnormal condition, such as a short - circuit or overheating, the protection circuits will automatically activate to prevent damage to the device and the connected LEDs.

### 2.5 Low - Power Consumption
In an era where energy efficiency is a top priority, the HV9961NG - G stands out with its low - power consumption design. The device operates with high efficiency, minimizing power losses and reducing the overall energy consumption of the lighting system. This not only helps to lower electricity bills but also contributes to a more sustainable environment.

## 3. Applications

### 3.1 General Lighting
The HV9961NG - G is well - suited for general lighting applications, such as indoor and outdoor lighting fixtures. Its high - voltage capability and precise current control make it ideal for driving high - power LEDs, providing bright and uniform illumination. Whether it's for residential, commercial, or industrial lighting, this product series can meet the requirements for energy - efficient and high - quality lighting.

### 3.2 Automotive Lighting
In the automotive industry, the HV9961NG - G can be used for various lighting applications, including headlights, taillights, and interior lighting. The ability to handle high voltages and provide precise dimming control makes it suitable for the demanding automotive environment. Additionally, the integrated protection circuits ensure the reliability and safety of the lighting system.

### 3.3 Decorative Lighting
For decorative lighting applications, such as architectural lighting and stage lighting, the dimming functionality of the HV9961NG - G is particularly useful. It allows for the creation of dynamic and colorful lighting effects, enhancing the visual appeal of the space. The precise current control also ensures that the colors of the LEDs remain consistent over

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Datasheets

• HV9961
• PDF 2

Partlist