MAX17261METD+T datasheet by Maxim Integrated Products

MAX17261METD+T Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for the MAX17261METD+T to ensure optimal performance?
  A good PCB layout for the MAX17261METD+T involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the high-current paths. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
• How do I select the right input and output capacitors for the MAX17261METD+T?
  Choose input capacitors with low ESR and high ripple current rating. For output capacitors, select ones with low ESR and high capacitance. The datasheet recommends a minimum of 10uF for the input capacitor and 22uF for the output capacitor.
• What is the maximum ambient temperature range for the MAX17261METD+T?
  The MAX17261METD+T is rated for operation from -40°C to +125°C. However, the maximum ambient temperature range depends on the specific application and the device's power dissipation.
• How do I implement overcurrent protection with the MAX17261METD+T?
  The MAX17261METD+T has a built-in overcurrent protection feature. To implement it, connect a sense resistor (Rs) between the output and the GND pin. The device will limit the output current to the programmed value when the voltage across Rs exceeds 50mV.
• Can I use the MAX17261METD+T in a high-reliability or automotive application?
  Yes, the MAX17261METD+T is AEC-Q100 qualified and suitable for high-reliability and automotive applications. However, ensure that the device is used within its specified operating conditions and that the application meets the required safety and reliability standards.