TPS61150ADRCR datasheet by Texas Instruments

TPS61150ADRCR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS61150ADRCR?
  The maximum input voltage that can be applied to the TPS61150ADRCR is 18V, 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 minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, use a low-ESR ceramic capacitor for the output filter capacitor.
• What is the maximum output current that the TPS61150ADRCR can deliver?
  The maximum output current that the TPS61150ADRCR can deliver is 500mA. However, the output current should be derated based on the input voltage, output voltage, and ambient temperature.
• How do I calculate the output voltage of the TPS61150ADRCR?
  The output voltage of the TPS61150ADRCR can be calculated using the formula: Vout = (R1/R2) * (1.21V), where R1 and R2 are the resistors connected to the FB pin.
• What is the purpose of the EN pin, and how do I use it?
  The EN pin is the enable pin, which is used to turn the device on or off. To turn the device on, connect the EN pin to VIN or a logic high signal. To turn the device off, connect the EN pin to GND or a logic low signal.