LP2980IM5X-3.0/NOPB datasheet by Texas Instruments

LP2980IM5X-3.0/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LP2980IM5X-3.0/NOPB?
  The maximum input voltage is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
• How do I ensure the stability of the output voltage?
  To ensure stability, a minimum output capacitance of 2.2uF is recommended, and the output capacitor should be placed as close to the output pin as possible.
• What is the maximum output current that the LP2980IM5X-3.0/NOPB can provide?
  The maximum output current is 150mA, but it's recommended to keep it below 100mA for optimal performance and to prevent overheating.
• How do I adjust the output voltage of the LP2980IM5X-3.0/NOPB?
  The output voltage can be adjusted by connecting a resistor divider network between the output pin and the adjust pin, and the output voltage can be calculated using the formula: Vout = 3.0V x (1 + R1/R2).
• What is the purpose of the EN pin on the LP2980IM5X-3.0/NOPB?
  The EN (enable) pin is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled.