TPS79918DDCR datasheet by Texas Instruments

TPS79918DDCR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS79918DDCR?
  The maximum input voltage that can be applied to the TPS79918DDCR is 6.5V. Exceeding this voltage may damage the device.
• How do I ensure stability of the output voltage in the TPS79918DDCR?
  To ensure stability of the output voltage, it is recommended to use a minimum output capacitance of 2.2uF and a maximum equivalent series resistance (ESR) of 1 ohm.
• What is the minimum input capacitance required for the TPS79918DDCR?
  The minimum input capacitance required for the TPS79918DDCR is 1uF. This is to ensure that the input voltage is properly filtered and regulated.
• Can I use the TPS79918DDCR in a high-temperature environment?
  The TPS79918DDCR is rated for operation up to 125°C. However, it is recommended to derate the output current and input voltage to ensure reliable operation at high temperatures.
• How do I calculate the power dissipation of the TPS79918DDCR?
  The power dissipation of the TPS79918DDCR can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.