LTC1759CG datasheet by Linear Technology

LTC1759CG Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LTC1759CG?
  The maximum input voltage that can be applied to the LTC1759CG is 6V, although the recommended operating range is 2.7V to 5.5V.
• How do I ensure the LTC1759CG oscillator starts reliably?
  To ensure the oscillator starts reliably, make sure the power supply is stable, the oscillator capacitor (COSC) is properly connected, and the oscillator resistor (ROSC) is within the recommended range (1kΩ to 10kΩ).
• What is the purpose of the SYNC pin, and how do I use it?
  The SYNC pin is used to synchronize the internal oscillator with an external clock signal. To use it, connect the external clock signal to the SYNC pin, and set the SYNC pin high to enable synchronization.
• How do I calculate the output voltage of the LTC1759CG?
  The output voltage of the LTC1759CG can be calculated using the formula: VOUT = (R1/R2) × (VREF - VFB), where R1 and R2 are the feedback resistors, VREF is the internal reference voltage (2.5V), and VFB is the feedback voltage.
• What is the maximum output current of the LTC1759CG?
  The maximum output current of the LTC1759CG is 500mA, although the recommended operating current is up to 300mA for optimal performance and reliability.