ON Semiconductor CAT4002ATD-GT3 LED Driver

The CAT4002ATD-GT3 is a high-performance LED driver integrated circuit brought to you by ON Semiconductor, a trusted name in the industry for providing innovative semiconductor solutions. This particular driver is designed to deliver constant current to ensure uniform brightness in LED applications, making it an ideal choice for a wide range of lighting solutions.

With its compact and efficient design, the CAT4002ATD-GT3 is suitable for driving LEDs in portable devices, such as smartphones, tablets, and digital cameras, as well as for general lighting, signage, and decorative lighting. It supports a wide input voltage range, ensuring compatibility with various power supplies and battery technologies.

One of the standout features of the CAT4002ATD-GT3 is its thermal protection mechanism. This feature ensures that the device operates within safe temperature limits, thereby protecting the LEDs and extending their lifespan. Additionally, the driver includes over-current protection to prevent damage to the LEDs or the driver itself in the event of an abnormal current flow.

The CAT4002ATD-GT3 is designed with simplicity in mind, requiring minimal external components for operation. This not only simplifies the design process but also helps reduce the overall bill of materials for your project. The driver is available in a small 5-lead TSOT-23 package, which is ideal for space-constrained applications.

Key specifications of the CAT4002ATD-GT3 include:

• Output current: Up to 100 mA
• Input voltage range: 4.5 V to 24 V
• High accuracy current regulation
• Low dropout voltage
• Thermal shutdown protection
• Over-current protection
• PWM dimming capability
• Compact 5-lead TSOT-23 package

Whether you are designing a new lighting system or upgrading an existing one, the CAT4002ATD-GT3 from ON Semiconductor provides a reliable and efficient solution for driving LEDs. Its robust protection features and ease of use make it a versatile choice for engineers and designers looking to create high-quality LED applications.