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Richtek’s industrial system reference designs allow engineers to design more robust, more efficient and safer environments for various industrial applications. We offer solutions in wide input range that deliver different power levels and meet harsh environment standards.

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

Buck Converters - for FDCC 24V~28.4Vin to 3.3V/5V/12Vout
Part NumberDescriptionRelated Products
RT7272A3A, 36V, 500kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7272B3A, 36V, 500kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT28623A, 36V, Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT2862A3A, 36V, Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
LDO - for Smoke Detector/Handset: 24V~28.4Vin to 3.3Vout
Part NumberDescriptionRelated Products
RT905836V, 2μA IQ, 100mA Low Dropout Voltage Linear RegulatorLinear Regulators > Single Output LDO

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

Buck Converters - for Optimizer: 40V/48Vin to 3.3Vout
Part NumberDescriptionRelated Products
RT6210500mA, 80V, 350kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters

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

Buck Converters - for e-Bikes : 24V~42Vin to 12Vout
Part NumberDescriptionRelated Products
RTQ636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
Buck Converters - for e-Bikes : 12Vin to 5Vout
Part NumberDescriptionRelated Products
RT6252A/RT6252B17V Input, 2A, ACOTTM Buck Converter with Both FETs OC ProtectionSwitching Regulators > Step-Down (Buck) Converters
LDO - for e-Bikes: 12Vin to 3.3Vout
Part NumberDescriptionRelated Products
RT905836V, 2μA IQ, 100mA Low Dropout Voltage Linear RegulatorLinear Regulators > Single Output LDO
Buck Converters - for Robotic Vacuum Cleaners : Charger Station and Sweep/Wheel Motor in Sweep Robot Cleaner 20Vin to 3.3V/8Vout
Part NumberDescriptionRelated Products
RT7272A3A, 36V, 500kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7272B3A, 36V, 500kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
Buck Converters - for Robotic Vacuum Cleaners : 14.4V~20Vin to 5Vout
Part NumberDescriptionRelated Products
RT82795A, 36V, 500kHz Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7272A3A, 36V, 500kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT7272B3A, 36V, 500kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
Buck Converters - for Power Tools: 24V/36V/60Vin to 15Vout
Part NumberDescriptionRelated Products
RT82795A, 36V, 500kHz Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT28623A, 36V, Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT2862A3A, 36V, Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6208High Efficiency, 36V 100mA Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6204500mA, 60V, 350kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6210500mA, 80V, 350kHz Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
LDO - for Power Tools: 15Vin to 5Vout
Part NumberDescriptionRelated Products
RT905836V, 2μA IQ, 100mA Low Dropout Voltage Linear RegulatorLinear Regulators > Single Output LDO
LDOs - for Robotic Vacuum Cleaners : 5Vin to 3.3Vout
Part NumberDescriptionRelated Products
RT90482A, Low Input Voltage, Ultra-Low Dropout Linear Regulator with EnableLinear Regulators > Single Output LDO
RTQ2522A/RTQ2522B2A Ultra-Low Dropout Voltage LDO Regulators with Soft-StartLinear Regulators > Single Output LDO
BLDC Drivers - for Robotic Vacuum Cleaners :
Part NumberDescriptionRelated Products
RT7080Integrated Power Module for PMSM/BLDC Motor DriverBLDC Motor Drivers > Integrated Power Modules

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

Buck Converters - for PoE Adapters: 48V/53Vin to 3.3Vout
Part NumberDescriptionRelated Products
RT636060VIN, 0.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636060VIN, 0.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636160VIN, 1.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636160VIN, 1.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636260VIN, 2.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636260VIN, 2.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
Buck Converters - for PoC Tx & Rx in CCTV System: 48V/53Vin to 12Vout
Part NumberDescriptionRelated Products
RT636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636360VIN, 3.5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RTQ636560VIN, 5A, Asynchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
Reference Design
TitleLast UpdateShareDownload
Richtek Load Transient Tool2019/01/09
Evaluation Boards
TitleLast UpdateShareDownload
RT7272BGSP Evaluation Board2019/09/16
RT8279 Step-Down Converter Evaluation Board2018/11/08
RT7272AGSP Evaluation Board2018/11/08
High Efficiency, 36V 100mA Synchronous Step-Down Converter2018/11/08
500mA, 60V, 350kHz Synchronous Step-Down Converter2018/11/08
RT2862 Step-Down Converter Evaluation Board2018/11/08
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