TPS2085D datasheet by Texas Instruments

TPS2085D Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS2085D can handle?
  The TPS2085D can handle input voltages up to 5.5V, but it's recommended to keep the input voltage below 5V to ensure reliable operation.
• How do I choose the right output capacitor for the TPS2085D?
  The output capacitor should be chosen based on the output voltage and current requirements. A general rule of thumb is to use a capacitor with a value of at least 10uF and a voltage rating of at least 1.5 times the output voltage.
• What is the purpose of the EN pin on the TPS2085D?
  The EN (enable) pin is used to turn the device on and off. When the EN pin is high, the device is enabled and regulates the output voltage. When the EN pin is low, the device is disabled and the output voltage is disconnected from the input voltage.
• How do I ensure stability of the TPS2085D output voltage?
  To ensure stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF, keep the input voltage ripple below 100mV, and avoid sudden changes in the input voltage or output current.
• What is the maximum output current that the TPS2085D can provide?
  The TPS2085D can provide up to 2A of output current, but the actual output current capability depends on the input voltage, output voltage, and ambient temperature.