TPS71202DRCT datasheet by Texas Instruments

TPS71202DRCT Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS71202DRCT?
  The maximum input voltage that can be applied to the TPS71202DRCT is 15V, but it's recommended to keep it below 13.2V for optimal performance and to prevent damage to the device.
• How do I ensure stability and prevent oscillations in the TPS71202DRCT?
  To ensure stability and prevent oscillations, it's essential to follow the recommended layout and component selection guidelines, including the use of a 10uF ceramic capacitor at the output and a 1uF ceramic capacitor at the input. Additionally, the input and output capacitors should be placed close to the device.
• What is the minimum ESR (Equivalent Series Resistance) required for the output capacitor?
  The minimum ESR required for the output capacitor is 0.1 ohms. Using a capacitor with a lower ESR can cause instability and oscillations.
• Can I use a ceramic capacitor with a higher voltage rating than the output voltage?
  Yes, it's recommended to use a ceramic capacitor with a higher voltage rating than the output voltage to ensure reliability and prevent capacitor failure.
• How do I calculate the output voltage of the TPS71202DRCT?
  The output voltage of the TPS71202DRCT can be calculated using the following formula: Vout = (R1 / R2) * (Vin - Vref), where R1 and R2 are the resistors in the feedback network, Vin is the input voltage, and Vref is the internal reference voltage (1.205V).