TLC7705QDR datasheet by Texas Instruments

TLC7705QDR Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for TLC7705QDR?
  The recommended operating voltage range for TLC7705QDR is 2.7V to 5.5V. However, it can operate down to 2.5V with reduced performance.
• How do I ensure the TLC7705QDR is properly powered up and initialized?
  To ensure proper power-up and initialization, make sure to follow the recommended power-up sequence: VCC, then EN, and finally IN. Also, ensure that the input voltage is stable and within the recommended range before enabling the device.
• What is the maximum output current that the TLC7705QDR can sink or source?
  The TLC7705QDR can sink or source up to 10mA of output current. However, it's recommended to limit the output current to 5mA for reliable operation and to prevent overheating.
• How do I handle the TLC7705QDR's output during power-down or reset?
  During power-down or reset, the TLC7705QDR's output is high-impedance, which means it will not drive the output pin. To ensure a clean power-down or reset, it's recommended to add an external pull-up or pull-down resistor to the output pin.
• Can I use the TLC7705QDR in a high-temperature environment?
  The TLC7705QDR is rated for operation up to 125°C. However, it's recommended to derate the device's performance and consider thermal management when operating in high-temperature environments.