LTC1440IDD#PBF datasheet by Linear Technology

LTC1440IDD#PBF Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LTC1440?
  The LTC1440 can operate from -40°C to 85°C, but the maximum junction temperature is 150°C.
• How do I ensure the LTC1440 is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout and component selection guidelines, and add a 10nF capacitor between the VCC and GND pins.
• What is the maximum output current of the LTC1440?
  The maximum output current of the LTC1440 is 200mA, but it's recommended to limit the output current to 150mA for reliable operation.
• Can I use the LTC1440 as a voltage regulator for a microcontroller?
  Yes, the LTC1440 can be used as a voltage regulator for a microcontroller, but ensure the output voltage is within the microcontroller's specified range and the output current is within the LTC1440's maximum rating.
• How do I adjust the output voltage of the LTC1440?
  The output voltage of the LTC1440 can be adjusted by changing the ratio of the resistors R1 and R2 in the feedback network, according to the formula: Vout = 1.25V * (1 + R2/R1).