TLC7524EDR datasheet by Texas Instruments

TLC7524EDR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for TLC7524EDR?
  The recommended operating voltage range for TLC7524EDR is 4.5V to 5.5V, although it can operate from 3.6V to 6V with reduced performance.
• How do I ensure proper thermal management for TLC7524EDR?
  Proper thermal management for TLC7524EDR can be achieved by providing a heat sink, ensuring good airflow, and keeping the device away from heat sources. The maximum junction temperature is 150°C.
• What is the maximum output current per channel for TLC7524EDR?
  The maximum output current per channel for TLC7524EDR is 100mA. However, it's recommended to limit the output current to 50mA per channel for reliable operation.
• Can I use TLC7524EDR as a constant current source?
  Yes, TLC7524EDR can be used as a constant current source by connecting the output to a resistor and adjusting the input voltage to achieve the desired current.
• How do I program the TLC7524EDR to output a specific voltage or current?
  The TLC7524EDR can be programmed using a 3-wire serial interface. The device has 128 steps of resolution, and the output voltage or current can be set by sending the appropriate digital code to the device.