RT6179 Datasheet (Richtek) - 4-Switch Buck-Boost Controller

RT6179, 4-Switch Buck-Boost Controller

The RT6179 is a 4-switch Buck-Boost controller designed for USB power delivery (USB PD).

It operates with wide input voltage range from 4.5V to 36V, and the output voltage can be programmable between 3V and 36V.

The RT6179 implements peak current mode control mechanism with the programmable constant

RT6179 Features

* Support USB-PD 3.0 SPR Mode and 28V of 3.1 EPR Mode

* Integrated Buck-Boost Controller:

* Wide Input Voltage Range: 4.5V to 36V

* Wide Output Voltage Range: 3V to 36V

* Peak Current Mode Control

* Programmable Switching Frequency (250kHz to 1MHz)

* Power Saving Mode Ena