The TPS92511DDAR is a highly versatile and efficient LED driver integrated circuit (IC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This IC is specifically engineered to address the needs of medium to high power LED lighting applications. With its advanced features and flexible design, the TPS92511DDAR is an ideal choice for a wide range of lighting solutions, including industrial, commercial, and residential lighting systems.

Key Features

• Input Voltage Range: The TPS92511DDAR operates on a wide input voltage range from 4.5V to 65V, making it suitable for various power supplies and ensuring compatibility with different LED configurations.
• Adjustable Switching Frequency: This IC allows for an adjustable switching frequency ranging from 100 kHz to 2.5 MHz, providing designers with the flexibility to optimize their designs for efficiency or component size.
• Integrated MOSFET: It comes with an integrated 0.5 Ohm N-channel MOSFET, which simplifies the design and reduces external component count.
• Programmable LED Current: The TPS92511DDAR provides precise control over LED current, which can be programmed via an external resistor, ensuring consistent lighting performance.
• Thermal Shutdown: Enhanced safety features include thermal shutdown protection, which prevents the IC from overheating, thereby improving the longevity and reliability of the lighting system.

Applications

The TPS92511DDAR is suitable for a variety of applications, such as:

• Architectural lighting
• Commercial and retail lighting
• Street and area lighting
• Portable and emergency lighting
• Task and accent lighting

Package and Availability

The device is available in a compact 8-pin SO PowerPAD package, which is ideal for space-constrained applications. The TPS92511DDAR is also designed for ease of use, with minimal external components required for a complete solution, ensuring a cost-effective and compact design. For pricing, samples, and ordering information, interested parties should contact Texas Instruments or their authorized distributors.