TPS542941PWP datasheet by Texas Instruments

TPS542941PWP Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS542941PWP?
  The maximum input voltage that can be applied to the TPS542941PWP is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it's essential to use the recommended output capacitor values and types, and to follow the layout guidelines provided in the datasheet.
• What is the maximum output current that the TPS542941PWP can deliver?
  The maximum output current that the TPS542941PWP can deliver is 4A, but it's recommended to derate the current based on the ambient temperature and the input voltage.
• How do I adjust the output voltage of the TPS542941PWP?
  The output voltage of the TPS542941PWP can be adjusted by using a resistor divider network between the output and the feedback pin, and by following the equations provided in the datasheet.
• What is the purpose of the EN pin, and how do I use it?
  The EN (enable) pin is used to turn the device on and off. To use it, connect the EN pin to a logic-level signal (e.g., from a microcontroller), and the device will be enabled when the signal is high and disabled when the signal is low.