The TPS92638QPWPRQ1 belongs to the category of integrated circuits (ICs) specifically designed for automotive lighting applications.
This product is primarily used for controlling and driving high-power LEDs in automotive lighting systems. It provides efficient and reliable power management, ensuring optimal performance and longevity of the LEDs.
The TPS92638QPWPRQ1 is available in a small-sized, surface-mount package (PW-QFN) with 24 pins. It is typically sold in reels or tubes containing multiple units, depending on the supplier's packaging specifications.
The TPS92638QPWPRQ1 features a 24-pin PW-QFN package with the following pin configuration:
Pin Number | Pin Name | Function
-----------|----------|---------
1 | VIN | Input voltage
2 | GND | Ground
3 | VCC | Power supply for internal circuitry
4 | EN | Enable pin (active high)
5 | PWM | Dimming control input (PWM signal)
6-9 | NC | No connection
10 | FAULT | Fault detection output
11-14 | NC | No connection
15 | ISET | Current setting pin
16-19 | NC | No connection
20 | SDA | I2C data line
21 | SCL | I2C clock line
22-24 | NC | No connection
The TPS92638QPWPRQ1 operates as a constant current LED driver. It regulates the current flowing through the LEDs by adjusting the duty cycle of the PWM signal or the analog control voltage. The IC continuously monitors the LED current, providing feedback to maintain a stable and accurate output.
The TPS92638QPWPRQ1 is widely used in various automotive lighting applications, including:
Sure! Here are 10 common questions and answers related to the application of TPS92638QPWPRQ1 in technical solutions:
1. What is the TPS92638QPWPRQ1? - The TPS92638QPWPRQ1 is a high-voltage, automotive-grade LED driver designed for driving single or multiple LEDs in automotive lighting applications.
2. What is the input voltage range of TPS92638QPWPRQ1? - The input voltage range of TPS92638QPWPRQ1 is from 4.5V to 65V.
3. How many LEDs can be driven by TPS92638QPWPRQ1? - TPS92638QPWPRQ1 can drive up to 16 series-connected LEDs.
4. What is the maximum output current of TPS92638QPWPRQ1? - The maximum output current of TPS92638QPWPRQ1 is 150mA.
5. Can TPS92638QPWPRQ1 support PWM dimming? - Yes, TPS92638QPWPRQ1 supports PWM dimming with a frequency range of 100Hz to 20kHz.
6. Does TPS92638QPWPRQ1 have built-in fault protection features? - Yes, TPS92638QPWPRQ1 has built-in fault protection features such as overvoltage protection, undervoltage lockout, and thermal shutdown.
7. What is the operating temperature range of TPS92638QPWPRQ1? - The operating temperature range of TPS92638QPWPRQ1 is from -40°C to +125°C.
8. Can TPS92638QPWPRQ1 be used in automotive exterior lighting applications? - Yes, TPS92638QPWPRQ1 is suitable for automotive exterior lighting applications such as headlights, taillights, and daytime running lights.
9. Does TPS92638QPWPRQ1 require an external MOSFET? - No, TPS92638QPWPRQ1 does not require an external MOSFET as it has an integrated power switch.
10. Is TPS92638QPWPRQ1 compliant with automotive industry standards? - Yes, TPS92638QPWPRQ1 is compliant with AEC-Q100 Grade 1 automotive standards, making it suitable for automotive applications.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.