TPS62243DRVT datasheet by Texas Instruments

TPS62243DRVT Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS62243DRVT?
  The maximum input voltage that can be applied to the TPS62243DRVT is 17V, but it's recommended to keep it below 15V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a minimum capacitance of 10uF. Also, ensure that the input capacitor is properly sized and placed close to the VIN pin.
• What is the minimum input voltage required for the TPS62243DRVT to operate?
  The minimum input voltage required for the TPS62243DRVT to operate is 2.5V, but it's recommended to keep it above 3V for optimal performance.
• Can I use the TPS62243DRVT in a high-temperature environment?
  Yes, the TPS62243DRVT can operate in a high-temperature environment, but it's recommended to derate the output current and input voltage according to the temperature derating curve provided in the datasheet.
• How do I reduce the noise and ripple on the output voltage?
  To reduce the noise and ripple on the output voltage, use a suitable output capacitor with a low ESR, add a noise-reducing capacitor (e.g., 10nF) between the VOUT and GND pins, and ensure good PCB layout and grounding practices.