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RT8230C, RT8230A Datasheet - RICHTEK

RT8230C Dual-Channel Synchronous DC/DC Step-Down Controller

The RT8230A/B/C/D/E is a dual-channel step-down, controller generating supply voltages for battery-powered systems. It includes two Pulse-Width Modulation (PWM) controllers adjustable from 2V to 5.5V, and two fixed 5V/ 3.3V linear regulators. Each linear regulator provides up to 100mA output current.

RT8230C Features

* Maximum Duty Up to 96%

* CCRCOT Control with 100ns Load Step Response

* Wide Input Voltage Range : 5V to 25V

* Dual Adjustable Output :  CH1 : 2V to 5.5V  CH2 : 2V to 4V

* Fixed 3.3V and 5V LDO Output : 100mA

* 1% Accuracy on 3.3V LDO Output

* Frequency Adjustable Via

RT8230A-RICHTEK.pdf