TPS75101QPWP datasheet by Texas Instruments

TPS75101QPWP Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS75101QPWP can handle?
  The TPS75101QPWP can handle input voltages up to 12V, but it's recommended to operate within the 7V to 10V range for optimal performance.
• How do I ensure the stability of the output voltage?
  To ensure stability, it's essential to use a minimum output capacitance of 10uF, and the output capacitor should be placed as close to the output pin as possible. Additionally, the input capacitor should be at least 1uF.
• What is the maximum output current that the TPS75101QPWP can provide?
  The TPS75101QPWP can provide up to 1A of output current, but it's recommended to operate within the 500mA to 800mA range for optimal performance and thermal considerations.
• How do I adjust the output voltage?
  The output voltage can be adjusted by using a resistive divider network between the output pin and the adjust pin. The ratio of the resistors determines the output voltage, and the datasheet provides a formula to calculate the output voltage based on the resistor values.
• What is the purpose of the enable pin?
  The enable pin is used to turn the regulator on or off. When the enable pin is pulled low, the regulator is in shutdown mode, and when it's pulled high, the regulator is enabled. This pin can be used to implement power sequencing or to reduce power consumption in standby modes.