LP38692MP-1.8/NOPB datasheet by Texas Instruments

LP38692MP-1.8/NOPB Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of the LP38692MP-1.8/NOPB?
  A good PCB layout for the LP38692MP-1.8/NOPB involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
• How do I ensure stability and prevent oscillations in the LP38692MP-1.8/NOPB?
  To ensure stability, ensure that the output capacitor is properly sized, the input capacitor is properly bypassed, and the device is operated within its recommended operating conditions. Additionally, adding a small resistor in series with the output capacitor can help prevent oscillations.
• What is the maximum input voltage that the LP38692MP-1.8/NOPB can handle?
  The LP38692MP-1.8/NOPB can handle input voltages up to 15V, but it's recommended to operate within the recommended input voltage range of 2.7V to 12V for optimal performance and reliability.
• Can I use the LP38692MP-1.8/NOPB in a high-temperature environment?
  The LP38692MP-1.8/NOPB is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the device's output current and voltage at high temperatures to ensure reliable operation.
• How do I calculate the output voltage of the LP38692MP-1.8/NOPB?
  The output voltage of the LP38692MP-1.8/NOPB can be calculated using the formula: Vout = 1.8V * (1 + R1/R2), where R1 and R2 are the resistors in the feedback network.