ZVN2110A datasheet by Diodes Incorporated

ZVN2110A Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of the ZVN2110A?
  A good PCB layout for the ZVN2110A involves keeping the input and output traces separate, using a solid ground plane, and minimizing the length of the input and output traces. Additionally, it's recommended to use a 10uF capacitor between the VIN and GND pins to filter out noise.
• How do I ensure the ZVN2110A is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. It's also recommended to add a 1kΩ resistor in series with the output capacitor to prevent oscillation.
• What is the maximum input voltage that the ZVN2110A can handle?
  The ZVN2110A can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V for optimal performance and reliability.
• Can I use the ZVN2110A in a high-temperature environment?
  The ZVN2110A is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability. Consult the datasheet for specific derating guidelines.
• How do I calculate the output voltage of the ZVN2110A?
  The output voltage of the ZVN2110A can be calculated using the formula: VOUT = (R1 / R2) * (VIN - VREF), where R1 and R2 are the feedback resistors, VIN is the input voltage, and VREF is the internal reference voltage (1.25V).