The TPS92691QPWPRQ1 is a highly versatile, multiphase, synchronous LED controller designed by Texas Instruments, catering to the demanding requirements of automotive lighting systems. This advanced controller is well-suited for managing complex LED lighting solutions, such as adaptive headlights, rear lights, and interior illumination in vehicles.

Key Features

• Wide Input Voltage Range: The device supports an extensive range of input voltages from 4.5V to 65V, making it adaptable to various automotive power systems.
• Programmable Switching Frequency: Users can set the switching frequency anywhere from 200 kHz to 2.2 MHz, allowing for flexibility in balancing efficiency and component size.
• Hybrid Dimming Capability: The TPS92691QPWPRQ1 incorporates both analog and PWM dimming modes, enhancing the dimming performance and reducing flicker in LED lighting applications.
• Thermal Management: An integrated thermal shutdown feature ensures the device operates within safe temperature limits, enhancing system reliability.
• Multiphase Capability: With its multiphase capability, the controller can manage multiple LED strings efficiently, reducing system complexity and improving thermal performance.
• Robust Protection Features: This controller includes a comprehensive set of protection features such as overvoltage, overcurrent, and short circuit protection, ensuring the longevity and safety of automotive lighting systems.

Applications

The TPS92691QPWPRQ1 is primarily used in automotive lighting applications, including:

• Adaptive Front Lighting Systems (AFS)
• Daytime Running Lights (DRL)
• LED Rear Lights and Signal Lights
• Interior Lighting for Passenger and Commercial Vehicles

Quality and Reliability

As a product designed for automotive applications, the TPS92691QPWPRQ1 meets the stringent requirements of the automotive industry. It is AEC-Q100 qualified, ensuring high standards of performance and reliability under the harsh conditions typical of automotive environments.

With its comprehensive feature set and robust design, the TPS92691QPWPRQ1 from Texas Instruments stands out as a superior choice for advanced automotive LED lighting solutions.