LTC1068-25CG#PBF datasheet by Linear Technology

LTC1068-25CG#PBF Frequently Asked Questions (FAQs)

• What is the maximum power dissipation of the LTC1068-25CG#PBF?
  The maximum power dissipation of the LTC1068-25CG#PBF is 1.2W, which is dependent on the operating temperature and the thermal resistance of the package.
• How do I layout the PCB to minimize noise and ensure optimal performance of the LTC1068-25CG#PBF?
  To minimize noise and ensure optimal performance, it is recommended to follow good PCB layout practices such as separating analog and digital grounds, using a solid ground plane, and keeping sensitive analog signals away from noisy digital signals. Additionally, the datasheet provides specific guidelines for PCB layout and component placement.
• What is the recommended input and output capacitance for the LTC1068-25CG#PBF?
  The recommended input capacitance is 10nF to 100nF, and the recommended output capacitance is 10nF to 100nF. However, the optimal capacitance values may vary depending on the specific application and operating conditions.
• How do I calculate the output voltage ripple of the LTC1068-25CG#PBF?
  The output voltage ripple of the LTC1068-25CG#PBF can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where Iout is the output current, ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.
• What is the maximum operating temperature range of the LTC1068-25CG#PBF?
  The maximum operating temperature range of the LTC1068-25CG#PBF is -40°C to 125°C, with a junction temperature rating of 150°C.