PEMH10,115 datasheet by NXP Semiconductors

PEMH10,115 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance?
  A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the layout symmetrical, and use a via stitching pattern to connect the ground plane to the heat sink.
• How do I ensure reliable thermal performance?
  Use a heat sink with a thermal resistance of ≤ 10°C/W, and apply a thermal interface material (TIM) with a thermal conductivity of ≥ 1 W/mK. Ensure good contact between the heat sink and the PEMH10,115.
• What is the maximum allowed voltage on the input pins?
  The maximum allowed voltage on the input pins is 5.5V, but it's recommended to keep it below 5V to ensure reliable operation and prevent damage.
• How do I handle ESD protection for the PEMH10,115?
  Use ESD protection devices, such as TVS diodes or ESD arrays, on the input lines to protect the PEMH10,115 from electrostatic discharge. Follow the recommended ESD protection circuit in the datasheet.
• What is the recommended input capacitance value?
  The recommended input capacitance value is 10nF to 100nF, depending on the specific application and noise requirements. A larger capacitance value can help filter out noise, but may affect the response time.