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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, ACOT® 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 > System Integrated Power Modules

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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
Technical Documents
TitleLast UpdateShareDownload
Automotive Product Selection Guide2020/12/30
Power IC Solutions for IoT/Portable/Wearable/Battery-Powered Applications2020/12/30
Richtek Wide Input Voltage Range DC/DC Power Solutions for Industrial, Automotive and LED lighting applications2020/12/30
Richtek Selection Guide [Oct., 2020]2020/12/30
RTQ6360/61/62/63/65 60V Buck Converter Family2020/08/26
DC/DC Converter Testing with Fast Load Transient2019/06/04
RT6204 Wide Vin Buck Converter2017/08/03
Powering Microcontrollers from Industrial Supply Rails2016/06/21
Videos
TitleLast UpdateShareViews
How to estimate control loop bandwidth from the transient response time?2017/03/30 1377
How to design 3.3V output from 50V input? Introducing Richtek RT6204 60V Buck Converter2017/03/16 63
LDO (Low Dropout Linear Regulator)2015/03/15 191
Additional Documents
Title Last Update ShareDownload
RT6204 Design Guidelines and Example Applications 2020/12/07
RT6204 promotion flyer 2020/12/07
Power Management Introduction and Selection Guide 2020/12/07
Reference Design
TitleLast UpdateShareDownload
Richtek Load Transient Tool2021/01/21
Evaluation Boards
TitleLast UpdateShareDownload
RTQ6363GSP, 60VIN, 3.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6363GQW, 60VIN, 3.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6362GSP, 60VIN, 2.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6362GQW, 60VIN, 2.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6361GSP, 60VIN, 1.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6361GQW, 60VIN, 1.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6360GSP, 60VIN, 0.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RTQ6360GQW, 60VIN, 0.5A, Asynchronous Step-Down Converter Evaluation Board2021/03/12
RT8279 Step-Down Converter Evaluation Board2021/01/21
RT7272BGSP Evaluation Board2021/01/21
RT7272AGSP Evaluation Board2021/01/21
High Efficiency, 36V 100mA Synchronous Step-Down Converter2021/01/21
500mA, 60V, 350kHz Synchronous Step-Down Converter2021/01/21
RT2862 Step-Down Converter Evaluation Board2021/01/21
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