MAX187BCPA+ datasheet by Maxim Integrated Products

MAX187BCPA+ Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the MAX187BCPA+ can handle?
  The MAX187BCPA+ can handle input voltages up to 18V, but it's recommended to operate within the 7V to 16V range for optimal performance.
• How do I ensure the stability of the output voltage?
  To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Additionally, the output capacitor should be placed as close to the output pin as possible.
• What is the maximum output current that the MAX187BCPA+ can provide?
  The MAX187BCPA+ can provide up to 3A of output current, but it's recommended to operate within the 1A to 2A range for optimal performance and thermal management.
• How do I adjust the output voltage of the MAX187BCPA+?
  The output voltage of the MAX187BCPA+ can be adjusted by using a resistive divider network between the output pin and the adjust pin. The output voltage can be calculated using the formula: Vout = 1.25 x (1 + R1/R2).
• What is the purpose of the enable pin (EN) on the MAX187BCPA+?
  The enable pin (EN) is used to turn the regulator on or off. When the EN pin is pulled high, the regulator is enabled, and when it's pulled low, the regulator is disabled.