RT8230B Overview
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.
RT8230B Key Features
- Maximum Duty Up to 96%
- CCRCOT Control with 100ns Load Step Response
- Wide Input Voltage Range : 5V to 25V
- Dual Adjustable Output
- Fixed 3.3V and 5V LDO Output : 100mA
- 1% Accuracy on 3.3V LDO Output
- Frequency Adjustable Via TON Setting
- 4700ppm/ °C RDS(ON) Current Sensing
- Adjustable Current Limit bined with Enable Control
- Internal Soft-Start and Soft-Discharge
RT8230B Applications
- Maximum Duty Up to 96%
- CCRCOT Control with 100ns Load Step Response
- Wide Input Voltage Range : 5V to 25V