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Richtek offers complete power solutions for notebook application including VCORE, GFX, Switching VR, Linear VR, Load Switch, Power Switch and White LED backlight solutions. With Richtek solution, you can get the easiest design, highest reliability, highest power density and lowest total BOM cost.
For some small form factor design, we also provide highly integrated power management integrated circuit (PMIC), which can further reduce component count, board size and then achieve high power density to fit your design in a small PCB. To reduce your design effort and shorten design cycle, Richtek also provides smart design tool and Graphical User Interface to easily test and control.

Please click on the application name of the chart, to view a list of product applications

Notebook Thermal Sensor
Notebook WLED BL Notebook Panel Switch Notebook Vcore
Notebook Vgfx
Notebook DDR
Notebook DC/DC
Notebook LDO
Notebook Audio Amplifier
Notebook LDO
Notebook Power Switch
Notebook Fan Driver
LDO
Part NumberDescriptionRelated Products
RT9043High PSRR, Low Dropout, 400mA Adjustable LDO RegulatorLinear Regulator (LDO) > Single Output LDO
RT9198/RT9198A300mA, Low Noise, Ultra-Fast CMOS LDO RegulatorLinear Regulator (LDO) > Single Output LDO
WLED BL
Part NumberDescriptionRelated Products
RT8567A6-CH 43V Constant Current LED Driver with PWM Dimming ControlLED Driver > White LED Driver
Power Switch
Part NumberDescriptionRelated Products
RT971180mΩ, 1.5A High-Side Power Switches with FlagPower Switch
RT9716A/RT9716BExpress Card Power Interface SwitchPower Switch
RT9725A/RT9725BExpress Card Power Interface SwitchPower Switch
DDR
Part NumberDescriptionRelated Products
RT9026DDR Termination RegulatorLinear Regulator (LDO) > Linear DDR Terminator
RT9045ACost-Effective, 1.8A Sink/Source Bus Termination RegulatorLinear Regulator (LDO) > Linear DDR Terminator
RT9173/RT9173APeak 3A Bus Termination RegulatorLinear Regulator (LDO) > Linear DDR Terminator
Vcore
Part NumberDescriptionRelated Products
RT8152C/RT8152DSingle-Phase PWM Controller for CPU / GPU Core Power SupplyVcore > Vcore Controller
RT8167ADual Single-Phase PWM Controller for CPU Core/GFX Power SupplyVcore > Vcore Controller
RT8167BDual Single-Phase PWM Controller for CPU and GPU Core Power SupplyVcore > Vcore Controller
RT8856Multi-Phase PWM Controller for CPU Core Power SupplyVcore > Vcore Controller
DC/DC
Part NumberDescriptionRelated Products
RT8202L/RT8202MSingle Synchronous Buck ControllerSwitching Regulators > Step-Down (Buck) Controller
RT8204LSingle Synchronous Buck ControllerSwitching Regulators > Step-Down (Buck) Controller
RT8205L/RT8205MHigh Efficiency, Main Power Supply Controller for Notebook ComputerPC System Buck Controller
RT8206L/RT8206MHigh Efficiency, Main Power Supply Controller for Notebook ComputersPC System Buck Controller
RT8209L/RT8209MSingle Synchronous Buck ControllerSwitching Regulators > Step-Down (Buck) Controller
RT8223L/RT8223MHigh Efficiency, Main Power Supply Controller for Notebook ComputerPC System Buck Controller
RT8228ASingle Synchronous Buck PWM ControllerSwitching Regulators > Step-Down (Buck) Controller
RT8234ASingle Synchronous Buck PWM Controller with LDO RegulatorSwitching Regulators > Step-Down (Buck) Controller
RT8243A/RT8243B/RT8243CHigh Efficiency, Main Power Supply Controller for Notebook ComputersSwitching Regulators > Step-Down (Buck) Controller
Panel Switch
Part NumberDescriptionRelated Products
RT9724100mΩ, 2A Slew Rate Controlled Load SwitchPower Switch
Vgfx
Part NumberDescriptionRelated Products
RT8208A/RT8208BProgrammable Output Voltage Single Synchronous Buck ControllerSwitching Regulators > Step-Down (Buck) Controller
Fan Driver
Part NumberDescriptionRelated Products
RT9027A/RT9027BLinear Fan DriverLinear Regulator (LDO) > Single Output LDO
LDO
Part NumberDescriptionRelated Products
RT90252A, Ultra Low Dropout LDOLinear Regulator (LDO) > Single Output LDO
RT9041A/RT9041B500mA, Low Voltage, LDO Regulator with External Bias SupplyLinear Regulator (LDO) > Single Output LDO
RT9053ALow Dropout, 400mA Adjustable Linear RegulatorLinear Regulator (LDO) > Single Output LDO
RT9193300mA, Ultra-Low Noise, Ultra-Fast CMOS LDO RegulatorLinear Regulator (LDO) > Single Output LDO
RT9198/RT9198A300mA, Low Noise, Ultra-Fast CMOS LDO RegulatorLinear Regulator (LDO) > Single Output LDO
Thermal Sensor
Part NumberDescriptionRelated Products
RT9726High-Voltage Hysteresis Selectable Temperature SwitchPower Switch
Technical Documents
TitleLast UpdateShareDownload
Introduction to Richtek VCORE Solutions2017/10/18
Richtek Vcore Product Selection List for Intel and AMD platforms [May, 2017]2017/06/06
Analyzing VIN overstress in Power ICs2016/10/19
The Reduction of Input Voltage Spike on Power Switches2016/04/08
Power Mangement Components for Lithium-Ion Battery Powered Applications2015/11/23
Additional Documents
Title Last Update ShareDownload
Power IC Solutions for Portable/Wearable/Battery-Powered Applications 2017/11/16
Power Management Introduction and Selection Guide 2017/11/16
Power Management Components for Lithium-Ion Battery Powered Applications
鋰離子電池電源管理IC選擇指南
2017/11/16
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