LP3992IMFX-1.5/NOPB datasheet by Texas Instruments

LP3992IMFX-1.5/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LP3992IMFX-1.5/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 10uF, and the output capacitor should be placed as close to the output pin as possible.
• What is the maximum output current that the LP3992IMFX-1.5/NOPB can provide?
  The maximum output current is 1.5A, but it's recommended to keep it below 1.2A for optimal performance and to prevent overheating.
• How do I reduce the noise and ripple on the output voltage?
  To reduce noise and ripple, add a 10uF capacitor in parallel with a 10nF capacitor at the output, and ensure that the output capacitor is placed close to the output pin.
• What is the thermal shutdown temperature of the LP3992IMFX-1.5/NOPB?
  The thermal shutdown temperature is 150°C, and the device will automatically shut down if the junction temperature exceeds this value.