TPS22929DDBVR datasheet by Texas Instruments

TPS22929DDBVR Frequently Asked Questions (FAQs)

• What is the maximum current rating of the TPS22929DDBVR?
  The maximum current rating of the TPS22929DDBVR is 2A per channel, with a total current limit of 4A for both channels.
• How do I ensure proper thermal management for the TPS22929DDBVR?
  To ensure proper thermal management, ensure a good thermal path between the device and a heat sink, and keep the device junction temperature (TJ) below 125°C. Use thermal interface material and follow the recommended land pattern and PCB design guidelines.
• What is the recommended input capacitance for the TPS22929DDBVR?
  The recommended input capacitance is 1uF to 10uF, with an X5R or X7R dielectric, to ensure stable operation and minimize input voltage ripple.
• How do I handle inrush current with the TPS22929DDBVR?
  To handle inrush current, use a soft-start circuit or a current-limiting resistor in series with the input capacitor to limit the inrush current during power-up.
• What is the purpose of the EN pin on the TPS22929DDBVR?
  The EN (enable) pin is used to enable or disable the device. When EN is high, the device is enabled, and when EN is low, the device is disabled and in a low-power state.