The CAT4107HV4-GT2 from ON Semiconductor is a high-efficiency, constant current LED driver IC designed to provide a simple and reliable solution for driving high-brightness LEDs. This versatile driver IC is ideal for a wide range of applications, including automotive lighting, general illumination, and backlighting for LCD displays.

Key Features

• Output Current: The CAT4107HV4-GT2 can deliver up to 100 mA of constant current to ensure uniform brightness across LED strings.
• Voltage Range: With an input voltage range of 4.5V to 24V, this driver IC is compatible with a variety of power supplies and can easily accommodate varying system requirements.
• Thermal Protection: The device includes over-temperature protection, which automatically reduces the output current when the internal junction temperature exceeds safe operating limits.
• High Efficiency: The IC's high efficiency helps to minimize power loss and heat generation, thereby extending the life of the LEDs and the overall system.
• Dimming Capability: It supports both analog and PWM dimming control methods, allowing for precise brightness control to suit different application needs.
• Package Type: The CAT4107HV4-GT2 comes in a compact 5-lead TSOT-23 package, making it suitable for space-constrained applications.

Applications

The CAT4107HV4-GT2's robust design and flexible features make it suitable for a range of lighting applications, including:

• Automotive interior and exterior lighting
• Architectural and decorative lighting
• LED backlighting for LCD televisions and monitors
• Portable and battery-powered lighting solutions
• Signage and channel letters

Reliability and Performance

ON Semiconductor's commitment to quality ensures that the CAT4107HV4-GT2 meets the highest standards of reliability and performance. The device's longevity and robustness make it a smart choice for designers looking for a dependable LED driver solution.