• Part: RK860
  • Description: high efficiency 2.4MHz synchronous step down DC/DC regulator
  • Category: Voltage Regulator
  • Manufacturer: Rockchip
  • Size: 1.79 MB
RK860 Datasheet (PDF) Download
Rockchip
RK860

Description

Update the Typical Application and layout information Update the ordering and layout information 1,Modify layout remendation description 2,Modify the dimension information 1,Modify Package Update RK860-3 description Update Thermal Management information Initial release Copyright 2022 © Rockchip Electronics Co., Ltd. 1 RK860 Datasheet Rev 1.6 Chapter 1 Introduction.

Key Features

  • Input voltage range:2.7V-5.5V
  • Typical 70uA quiescent current when VIN=3.8V and Temp=25℃
  • Low RDs(ON) for internal switches(PFET/NFET):24mohm/16ohm @ VIN=3.8V
  • Programmable output voltage:0.7125V to 1.5V with 12.5mV/step or 0.5V to 1.5V with 6.25mV/step
  • 7A continuous output current capability
  • Capable for 0.24uH inductor and 22uF*2 ceramic capacitor
  • Hic-cup mode protection for hard short condition
  • Integrate inner protection:Cycle by cycle OCP and VIN-OVP/UVLO/DIE-TSD
  • RoHS compliant and Halogen free