RT5041A integrates 2 buck converters, 3 LDOs and 2 power switches in one package. This MOIC is designed for Braswell M/D SOC. Braswell M/D SOC controls the power sequence by simple I/O. RT5041A has UVLO, OVP, UVP, OTP and current limit protections. RT5041A is available in WQFN-28L 4x4 package.


  • Ultra book and Tablet Computers
Key Spec.
Status Active
Vin (min) (V) 2.7
Vin (max) (V) 5.5
Number of Channels 7
Number of Buck Converters 2
Number of Boost Converters 0
Number of Negative Outputs 0
Number of LED Drivers 0
Number of LDO Regulators 3
Application PC
Features COT Control;Cycle-by-Cycle Current Limit;Diode Emulation Mode;Enable Input;Internal Compensation;OCP;OVP;Power Good;SCP;UVP
Package Type WQFN4x4-28
  •  2 Channels Low Power Consumption Step-Down DC/DC Converters
  • Low On-Resistance for DC/DC Converters
    ► 70mΩ of High Side MOSFET
    ► 50mΩ of Low Side MOSFET
  • 3 Channels LDO Voltage Regulators
  • 2 Channels Switches
  • Input Voltage Range : 2.7V to 5.5V
  • Internal Soft-Start and Soft-Discharge
  • Cycle-by-Cycle Current Limit and UVP
  • Thermal Shutdown
Technical Documents
TitleItem TypeLast UpdateDownload
Introduction to Richtek VCORE Solutions App. Note2017/05/31