MAX690SCSA+ datasheet by Maxim Integrated Products

MAX690SCSA+ Frequently Asked Questions (FAQs)

• What is the recommended layout and placement for the MAX690SCSA+?
  The recommended layout and placement for the MAX690SCSA+ involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the traces to reduce noise and EMI.
• How do I ensure the MAX690SCSA+ is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended component values and layout guidelines, and add a 10nF capacitor between the VCC and GND pins to filter out high-frequency noise.
• What is the maximum input voltage that the MAX690SCSA+ can handle?
  The MAX690SCSA+ can handle input voltages up to 18V, but it's recommended to operate within the specified input voltage range of 4.5V to 15V for optimal performance and reliability.
• How do I adjust the output voltage of the MAX690SCSA+?
  The output voltage of the MAX690SCSA+ can be adjusted by changing the ratio of the resistors R1 and R2 in the feedback network. A higher ratio will result in a higher output voltage, and vice versa.
• What is the maximum output current that the MAX690SCSA+ can deliver?
  The MAX690SCSA+ can deliver up to 1A of output current, but it's recommended to operate within the specified output current range of 0.1A to 0.5A for optimal performance and reliability.