The Torex XC9267/68 is a 36 V synchronous step‑down DC/DC converter delivering up to 600 mA with high efficiency and built‑in protection.
The XC9267/68 is a synchronous step‑down DC/DC converter that operates from 3 V to 36 V and provides up to 600 mA of output current. It features a P‑channel high‑side switch for 100 % max duty cycle, low quiescent current, and selectable switching frequencies of 1.2 MHz or 2.4 MHz.
The device is offered in an ultra‑small USP‑6C or SOT89‑5 package (2.0 × 1.8 × 0.6 mm) and includes protection circuits such as fold‑back current limit, UVLO, and thermal shutdown. It is intended for industrial applications where high efficiency at low load and minimal external components are required.