ADP2386ACPZN-R7

The ADP2386ACPZN-R7 from Analog Devices is a high-efficiency, synchronous step-down DC-DC regulator designed for demanding applications. It features integrated MOSFETs with low on-resistance (44 mΩ high-side, 11 mΩ low-side) to optimize performance.

This regulator supports an input voltage range of 4.5V to 20V and can provide an adjustable output voltage starting from 0.6V up to 90% of the input voltage, with a continuous output current capability of 6A. The switching frequency is programmable from 200 kHz to 1.4 MHz, and it can also synchronize to an external clock within this range for noise reduction.

The ADP2386ACPZN-R7 is housed in a compact 24-lead LFCSP package, measuring 4mm x 4mm, with a surface mount type. It operates over a junction temperature range of -40°C to 125°C, making it suitable for various industrial and communication infrastructure applications.

Key features include precision enable and power good outputs for reliable power sequencing, external compensation for design flexibility, and internal soft-start with an adjustable option. Protection features such as undervoltage lockout (UVLO), overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP), and thermal shutdown (TSD) are also integrated.