A 2-layer or 4-layer PCB with a solid ground plane and thermal vias is recommended. Place the device near a thermal pad or a heat sink to improve heat dissipation.
Ensure that the output capacitor has a low ESR and is placed close to the device. Also, use a minimum of 10uF output capacitance and a 1uF ceramic capacitor in parallel with the output capacitor.
The maximum input voltage is 26V, but it's recommended to keep it below 24V for optimal performance and reliability.
The device is rated for operation up to 125°C, but the junction temperature should be kept below 115°C for optimal reliability. Use a heat sink or thermal pad to improve heat dissipation in high-temperature environments.
The output voltage can be adjusted by using a resistive divider network between the output and the FB pin. The recommended resistors are 1% tolerance, and the ratio of the resistors determines the output voltage.
MP2565DQ-LF-Z datasheet
by Monolithic Power Systems
