TPS22941DCKR datasheet by Texas Instruments

TPS22941DCKR Frequently Asked Questions (FAQs)

• What is the maximum current rating of the TPS22941DCKR?
  The maximum current rating of the TPS22941DCKR is 2A per channel, with a total current limit of 4A for both channels combined.
• How do I ensure proper thermal management for the TPS22941DCKR?
  To ensure proper thermal management, it is recommended to provide a thermal pad on the PCB, use a heat sink if necessary, and ensure good airflow around the device. The junction-to-ambient thermal resistance (RθJA) is 30°C/W.
• What is the purpose of the EN pin on the TPS22941DCKR?
  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 all outputs are turned off.
• How do I configure the TPS22941DCKR for a specific output voltage?
  The output voltage of the TPS22941DCKR can be configured using external resistors (R1 and R2) connected to the FB (feedback) pin. The output voltage is calculated using the formula: Vout = 0.8V x (1 + R2/R1).
• What is the minimum input voltage required for the TPS22941DCKR?
  The minimum input voltage required for the TPS22941DCKR is 2.5V, but it is recommended to use a minimum input voltage of 3V for proper operation.