Datasheet Details
Part number:
RT8230C, RT8230A
Manufacturer:
RICHTEK
File Size:
310.71 KB
Description:
Dual-channel synchronous dc/dc step-down controller.
Note:
This datasheet PDF includes multiple part numbers: RT8230C, RT8230A.
Please refer to the document for exact specifications by model.
RT8230C, RT8230A, 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
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