ON Semiconductor CAT4016HV6-GT2 Product Overview

The CAT4016HV6-GT2 from ON Semiconductor is a high-performance, 16-channel constant-current sink LED driver that is ideal for driving multiple LEDs with precise current control in applications such as LED signage, backlighting for LCD TVs, and automotive lighting. This integrated circuit is designed to enhance the visual impact of LED arrays while ensuring power efficiency and a longer LED life span.

Key Features

• Output Current Control: Each of the 16 channels can sink up to 120mA of current, with an external resistor used to set the maximum current for all channels, providing uniform brightness across the LED array.
• High Voltage Capability: The device can handle a wide range of input voltages, making it suitable for various power supply configurations.
• Thermal Shutdown Protection: To prevent damage from overheating, the CAT4016HV6-GT2 includes a thermal shutdown feature that automatically turns off the device if the internal temperature exceeds safe operating limits.
• Low Power Consumption: Designed with energy efficiency in mind, this LED driver minimizes power waste, contributing to the overall reduction of system power requirements.
• Flexible PWM Dimming: The inclusion of a PWM dimming interface allows for precise brightness control, enabling dynamic lighting effects and power savings.

Applications

The versatile nature of the CAT4016HV6-GT2 makes it suitable for a wide range of applications that require consistent and efficient LED driving. These include:

• Large LED displays and billboards
• Backlighting for LCD panels
• Automotive interior and exterior lighting
• General-purpose LED illumination

Technical Specifications

• Package: TSSOP-24
• Number of Channels: 16
• Output Current per Channel: Up to 120mA
• Input Voltage Range: 4.5V to 5.5V
• Thermal Shutdown: Yes
• Dimming Control: PWM Interface

The CAT4016HV6-GT2 LED driver by ON Semiconductor represents a reliable and efficient solution for controlling and driving LED arrays, providing designers with a flexible and robust component for their lighting needs.