Download RT8230E Datasheet PDF
RT8230E datasheet preview
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RT8230E 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

Related Richtek Datasheets

Part Number Description
RT8230A Dual-Channel Synchronous DC/DC Step-Down Controller
RT8230B Dual-Channel Synchronous DC/DC Step-Down Controller
RT8230C Dual-Channel Synchronous DC/DC Step-Down Controller
RT8230D Dual-Channel Synchronous DC/DC Step-Down Controller
RT8231A Complete DDR Memory Power Supply Controller

RT8230E Description

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.

RT8230E Applications

  • Maximum Duty Up to 96%
  • CCRCOT Control with 100ns Load Step Response
  • Wide Input Voltage Range : 5V to 25V