MAX691ACPE+ datasheet by Maxim Integrated Products

MAX691ACPE+ Frequently Asked Questions (FAQs)

• What is the recommended operating voltage range for the MAX691ACPE+?
  The recommended operating voltage range for the MAX691ACPE+ is 2.7V to 5.5V.
• How do I ensure the MAX691ACPE+ is properly powered up and initialized?
  To ensure proper power-up and initialization, apply a stable voltage source to the VCC pin, and ensure that the voltage ramp-up time is less than 1ms. Also, make sure to tie the EN pin high to enable the device.
• What is the purpose of the EN pin, and how do I use it?
  The EN (Enable) pin is used to enable or disable the MAX691ACPE+. Tie the EN pin high to enable the device, and tie it low to disable it. When EN is low, the device enters a low-power shutdown mode.
• How do I configure the MAX691ACPE+ for a specific voltage output?
  The MAX691ACPE+ has a fixed output voltage of 3.3V. However, you can use external resistors to adjust the output voltage. Refer to the datasheet for the resistor values and configuration.
• What is the maximum output current capability of the MAX691ACPE+?
  The MAX691ACPE+ can deliver up to 150mA of output current.