RTQ2117A-QA Datasheet - Richtek

RTQ2117A-QA Charging Port Controller and Integrated 36V 3A Synchronous Buck Converter

The RTQ2117A combines a charging port controller, USB 2.0 high-speed data line (D+/D-) switch and a 3A synchronous buck converter. The RTQ2117A provides the electrical signatures on D+/D- to support charging schemes compatible with the USB 2.0 Battery Charging Specification BC1.2 and Chinese Telecom.

RTQ2117A-QA Features

* include cycle-by-cycle current limit for protection against shorted outputs, soft-start control to eliminate input current surge during start-up, input under-voltage lockout, output under-voltage protection, output over-voltage protection and over-temperature protection. The RTQ2117A can be used to

RTQ2117A-QA-Richtek.pdf