LP38853MRX-ADJ/NOPB datasheet by Texas Instruments

LP38853MRX-ADJ/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LP38853MRX-ADJ/NOPB?
  The maximum input voltage that can be applied to the LP38853MRX-ADJ/NOPB is 15V. Exceeding this voltage may damage the device.
• How do I ensure stability in the output voltage of the LP38853MRX-ADJ/NOPB?
  To ensure stability in the output voltage, a minimum output capacitance of 10uF is recommended, and the output capacitor should be placed as close to the output pin as possible.
• What is the minimum input voltage required for the LP38853MRX-ADJ/NOPB to operate?
  The minimum input voltage required for the LP38853MRX-ADJ/NOPB to operate is 2.5V. Operating the device below this voltage may affect its performance and stability.
• Can I use the LP38853MRX-ADJ/NOPB in a high-temperature environment?
  The LP38853MRX-ADJ/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may be affected at high temperatures. It is recommended to derate the output current and input voltage at high temperatures.
• How do I adjust the output voltage of the LP38853MRX-ADJ/NOPB?
  The output voltage of the LP38853MRX-ADJ/NOPB can be adjusted by connecting a resistive divider network between the output pin and the adjust pin. The output voltage can be calculated using the formula: Vout = 1.24V x (1 + R1/R2).