TPS92662AQPHPRQ1

LED Matrix Manager

The TPS92662AQPHPRQ1 is a high-precision, automotive-grade, current-mode buck LED driver IC manufactured by Texas Instruments. It is specifically designed for automotive lighting applications, offering advanced features for efficient LED control and driving.

Key Features of TPS92662AQPHPRQ1:

1. Current-Mode Buck Converter: The IC operates as a current-mode buck converter, providing precise current regulation for driving LEDs in automotive lighting systems.

2. Wide Input Voltage Range: The TPS92662AQPHPRQ1 can handle a wide input voltage range, making it suitable for automotive applications with varying battery voltages.

3. High LED Current Accuracy: It features high LED current accuracy, ensuring uniform and consistent brightness across multiple LEDs.

4. PWM Dimming: The IC supports pulse-width modulation (PWM) dimming, allowing precise control of LED brightness levels.

5. Integrated MOSFET: The TPS92662AQPHPRQ1 incorporates an integrated MOSFET, reducing the need for external components and simplifying the overall design.

6. Automotive Qualification: The IC is AEC-Q100 qualified, meeting the stringent automotive industry standards for reliability and performance.

7. Overtemperature and Overcurrent Protections: It includes built-in protection features such as overtemperature and overcurrent protections, enhancing the safety and reliability of the LED driver.

Applications of TPS92662AQPHPRQ1:

1. Automotive LED Lighting: This IC is extensively used in automotive LED lighting systems, such as headlights, taillights, daytime running lights (DRLs), and interior lighting.

2. Exterior Lighting: It is employed in exterior lighting applications for various vehicles, including cars, trucks, motorcycles, and buses.

3. Interior Ambient Lighting: The TPS92662AQPHPRQ1 is suitable for interior ambient lighting to enhance the aesthetics and comfort of the vehicle's interior.

4. Fog Lights: It finds application in automotive fog lights, providing efficient and controlled illumination during adverse weather conditions.

5. Signal Lights: The IC is used in signal lights, such as turn signals and brake lights, for precise and reliable lighting control.

Overall, the TPS92662AQPHPRQ1 is a high-performance LED driver IC designed for automotive lighting applications. Its high LED current accuracy, wide input voltage range, and automotive qualifications make it an excellent choice for achieving optimal and consistent LED lighting performance in modern automotive systems.

FEATURES

• AEC-Q100 qualified for automotive applications
• Input voltage range: 4.5V to 60V
• 12 Integrated bypass switches
• Multi-drop UART communication interface
• Eight-bit ADC with two MUXed inputs
• Programmable crystal oscillator driver and clock buffer strength
• External EEPROM I²C interface
• Programmable 10-bit PWM dimming
• LED open and short detection and protection
• Supports multi-LMM synchronization for more than 12-LED string via time-division multiplexing

APPLICATIONS

• Automotive headlight systems
• ADB or glare-free high beam
• Sequential turn/animated daytime running lights