CAT3643HV3-GT2 - onsemi

Manufacturer Part Number

CAT3643HV3-GT2

Manufacturer

onsemi

Introduction

The CAT3643HV3-GT2 is a high-voltage, multi-channel DC-DC LED driver from onsemi. It is designed to efficiently power LED backlights in a variety of applications, including displays, lighting, and industrial equipment. This device features a switched-capacitor topology and integrated switches to provide a regulated output voltage from a wide input voltage range.

Product Features and Performance

Supports input voltages from 2.5V to 5.5V

Generates a regulated 7V output voltage

Provides up to 32mA of output current per channel

Operates at a switching frequency between 1MHz and 1.3MHz

Includes multi-step dimming functionality

Designed for backlight applications

Product Advantages

High efficiency switched-capacitor design

Integrated power switches for compact solution

Wide input voltage range for flexibility

Adjustable dimming for optimized brightness control

Reliable operation across -40°C to 85°C temperature range

Key Reasons to Choose This Product

Efficient and compact power management solution for LED backlights

Enables bright, uniform, and dimmable display illumination

Robust design for reliable performance in various applications

Cost-effective alternative to discrete LED driver solutions

Quality and Safety Features

Designed and manufactured to onsemi's high quality standards

Includes features for over-temperature, over-current, and short-circuit protection

Compatibility

The CAT3643HV3-GT2 is compatible with a wide range of LED-based display and lighting applications.

Application Areas

LCD/OLED backlight modules

General LED lighting

Industrial equipment displays

Product Lifecycle

The CAT3643HV3-GT2 is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models that may be available.