TPS54373PWP datasheet by Texas Instruments

TPS54373PWP Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS54373PWP?
  The maximum input voltage that can be applied to the TPS54373PWP is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the TPS54373PWP is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout guidelines, use a sufficient output capacitor (at least 10uF), and add a 10nF-22nF capacitor between the VIN and EN pins to filter noise.
• What is the minimum input voltage required for the TPS54373PWP to operate?
  The minimum input voltage required for the TPS54373PWP to operate is 6.5V, but it's recommended to keep it above 7V for reliable startup and operation.
• Can I use the TPS54373PWP in a high-temperature environment?
  Yes, the TPS54373PWP is rated for operation up to 150°C, but it's essential to follow the recommended thermal design and layout guidelines to ensure reliable operation.
• How do I adjust the output voltage of the TPS54373PWP?
  The output voltage of the TPS54373PWP can be adjusted by using a resistive divider network between the VOUT and GND pins, and the FB pin. The recommended resistors are R1 = 10kΩ and R2 = 2.2kΩ for a 3.3V output.