ON Semiconductor CAT4134HV2-GT2 Product Overview

The CAT4134HV2-GT2 from ON Semiconductor is a high-efficiency, quad-channel, constant-current LED driver designed to cater to a wide array of applications requiring precise current control for LED lighting solutions. This component is particularly suitable for portable devices, backlighting LCD displays, and general-purpose LED illumination due to its compact size and power efficiency.

Key Features

• Quad-Channel Output: The CAT4134HV2-GT2 can drive up to four LED channels, making it versatile for various LED configurations and ensuring uniform brightness across multiple LEDs.
• High Efficiency: With an efficiency rating of up to 94%, this LED driver minimizes power loss, thereby extending battery life in portable applications and reducing heat generation.
• Adjustable Current Control: The device allows for precise control of LED current via an external resistor, which enables fine-tuning of the brightness levels to match specific design requirements.
• Wide Input Voltage Range: It operates on an input voltage range from 3V to 5.5V, ensuring compatibility with a broad range of power supplies and battery technologies.
• Thermal Shutdown Protection: The built-in thermal shutdown feature protects the device and the LEDs from overheating, enhancing the overall reliability and lifespan of the lighting system.

Applications

• Portable and battery-powered devices
• Backlighting for LCD displays
• General LED lighting
• Automotive interior lighting
• Indicator and emergency lighting

Quality and Reliability

ON Semiconductor is renowned for its commitment to quality and reliability, and the CAT4134HV2-GT2 is no exception. It is designed to meet the stringent requirements of the industry, ensuring long-term performance and stability in a variety of environmental conditions. This LED driver is available in a compact 16-lead TQFN package, making it an excellent choice for space-constrained applications.

Whether you are developing a new lighting solution or upgrading an existing system, the CAT4134HV2-GT2 from ON Semiconductor provides the efficiency, control, and reliability needed for your LED driving requirements.