RT4720A Datasheet - Richtek Technology

RT4720A Triple DC/DC Boost Converter

RT4720A is a triple channels DC/DC converter which is designed to provide the power of AMOLED. It integrates step up DC/DC and an inverting converter to provide the positive and negative output voltage required by AMOLED. For the portable application, board space and efficiency are always major conc.

RT4720A Features

* Boost Converter to Supply Positive AVDD Voltage Fixed 5.8V or 7.7V

* Boost Converter to Supply AMOLED Positive Voltage 4.6V

* Inverter Converter to Supply AMOLED Negative Voltage From -1.4V to -5.4V

* Maximum Output Current up to 300mA for AMOLED Positive & Negative Power Supply

RT4720A Datasheet (931.51 KB)