LP2985IM5X-2.0/NOPB datasheet by Texas Instruments

LP2985IM5X-2.0/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LP2985IM5X-2.0/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, it's essential to use a minimum output capacitance of 2.2uF, and the output capacitor should be placed as close to the output pin as possible.
• What is the minimum input capacitance required for the LP2985IM5X-2.0/NOPB?
  The minimum input capacitance required is 1uF, but it's recommended to use a higher value (e.g., 4.7uF) for better noise filtering and stability.
• Can I use the LP2985IM5X-2.0/NOPB in a high-temperature environment?
  The LP2985IM5X-2.0/NOPB is rated for operation up to 125°C, but it's essential to ensure proper thermal management and heat sinking to prevent overheating.
• How do I calculate the output voltage of the LP2985IM5X-2.0/NOPB?
  The output voltage can be calculated using the formula: Vout = 2.0V * (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.