MAX758ACPA datasheet by Maxim Integrated Products

MAX758ACPA Frequently Asked Questions (FAQs)

• What is the recommended input capacitor value for the MAX758ACPA?
  The recommended input capacitor value for the MAX758ACPA is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input ripple and improve output stability.
• How do I ensure the MAX758ACPA is stable and does not oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient input capacitor, and keep the output capacitor value within the recommended range. Additionally, ensure that the output voltage is within the specified range and the output current is within the maximum rating.
• What is the maximum output current capability of the MAX758ACPA?
  The maximum output current capability of the MAX758ACPA is 150mA. However, the output current should be derated based on the input voltage, output voltage, and ambient temperature to ensure reliable operation.
• Can I use the MAX758ACPA in a high-temperature environment?
  The MAX758ACPA is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and ensure proper heat sinking to maintain reliable operation in high-temperature environments.
• How do I calculate the output voltage of the MAX758ACPA?
  The output voltage of the MAX758ACPA can be calculated using the formula: VOUT = (1 + R2/R1) * VREF, where R1 and R2 are the feedback resistors, and VREF is the internal reference voltage (2.5V).