TPS2014D datasheet by Texas Instruments

TPS2014D Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS2014D?
  The maximum input voltage that can be applied to the TPS2014D is 12V, but it's recommended to keep it below 10V for reliable operation.
• How do I ensure the TPS2014D switches between the two input sources seamlessly?
  To ensure seamless switching, make sure the input voltage sources are within 100mV of each other, and the output capacitor is properly sized to minimize voltage droop during switching.
• What is the purpose of the EN (enable) pin, and how do I use it?
  The EN 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. You can use the EN pin to shut down the device when not in use to reduce power consumption.
• How do I choose the right output capacitor for the TPS2014D?
  Choose an output capacitor with a value between 1uF to 10uF, and a voltage rating that exceeds the maximum output voltage. A low-ESR capacitor is recommended to minimize voltage droop during switching.
• What is the maximum current that the TPS2014D can handle?
  The TPS2014D can handle up to 1.5A of continuous output current, but it's recommended to derate the current based on the ambient temperature and PCB layout to ensure reliable operation.