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Portable Devices

Richtek provides comprehensive power management solutions for portable devices to specially address the challenges requirements for low power consumption and small PCB size, such as battery management power solutions, audio, AC/DC, DC/DC solutions, USB-C interface solutions, and more.

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OVP/OCP Fast Charger
Type-C Port Controller Battery Charger DC/DC for RF Power
Fuel Gauge
Type-C Audio & USB Mux
OVP/OCP
Part NumberDescriptionRelated Products
RT9746VBUS OVP with a PTVS DiodeBattery Management > Monitoring and Protection
Type-C Port Controller
Part NumberDescriptionRelated Products
RT1715Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
RT1716Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
Type-C Audio & USB Mux
Part NumberDescriptionRelated Products
RT8980HUSB Type-C Analog Audio and USB SwitchAudio > Audio Switches
Fast Charger
Part NumberDescriptionRelated Products
RT9758High Voltage Smart Cap Divider and Direct Charge ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
RT9759Smart Cap Divider ChargerBattery Management > Single Cell Li-ion Battery Chargers
Battery Charger
Part NumberDescriptionRelated Products
RT94665A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT94675A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT9470/RT9470D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9472/RT9472D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
Fuel Gauge
Part NumberDescriptionRelated Products
RT9422Pack Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9422APack Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9426System Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9426ASystem Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9428Host-Side Single Cell Lithium Battery GaugeBattery Management > Battery Fuel Gauge
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Wireless Power Transmitter Battery Charger DC-DC Converter Fuel Gauge
Wireless Power Receive Buck Converter
Fuel Gauge
Wireless Power Transmitter
Part NumberDescriptionRelated Products
RT3181AWireless Power Transmitter for 5W/15W SolutionBattery Management > Wireless Power Solutions - Transmitters
Wireless Power Receiver
Part NumberDescriptionRelated Products
RT1652Dual Mode (WPC) 5W Wireless Power Receiver and Battery ChargerBattery Management > Wireless Power Solutions - Receivers
RT1653Wireless Power Receiver Compliant with WPCBattery Management > Wireless Power Solutions - Receivers
Battery Charger
Part NumberDescriptionRelated Products
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9525Linear Single Cell Li-Ion Battery Charger with Auto Power PathBattery Management > Single Cell Li-ion Battery Chargers
DC-DC Converter
Part NumberDescriptionRelated Products
RT48032.5MHz, Synchronous Boost Regulator with Bypass ModeSwitching Regulators > Step-Up (Boost) Converters
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters
Buck Converter
Part NumberDescriptionRelated Products
RT5707/RT5707AUltra-Low Quiescent Current HCOT Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
RT90782μA IQ, 300mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
Fuel Gauge
Part NumberDescriptionRelated Products
RT9426System Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
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OVP/OCP Fast Charger DC/DC Converter
Type-C Port Controller Battery Charger LDO
Fuel Gauge
Type-C Audio & USB Mux
Backlight & Bias Power Flash LED Driver
Camera PMIC
AMOLED
Audio Amps
OVP/OCP
Part NumberDescriptionRelated Products
RT9746VBUS OVP with a PTVS DiodeBattery Management > Monitoring and Protection
Type-C Port Controller
Part NumberDescriptionRelated Products
RT1715Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
RT1716Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
Type-C Audio & USB Mux
Part NumberDescriptionRelated Products
RT8980HUSB Type-C Analog Audio and USB SwitchAudio > Audio Switches
Backlight & Bias Power
Part NumberDescriptionRelated Products
RT4531Dual Channel 10s2p WLED DriversLED Drivers > RGB & White LED Drivers
RT4532High Efficiency Backlight LED DriverLED Drivers > Backlight LED Drivers
RT4533/RT4533AAsynchronous Boost Converter for 10 WLEDsLED Drivers > RGB & White LED Drivers
RT4831AFour-Channel LCD Backlight Driver with Integrated Bias PowerLCD & OLED Display Power
Audio Amps
Part NumberDescriptionRelated Products
RT5509Speaker Amplifier with Speaker ProtectionAudio > Smart Audio Amplifiers
RT5510Audio Amplifier with IV SenseAudio > Smart Audio Amplifiers
Fast Charger
Part NumberDescriptionRelated Products
RT9759Smart Cap Divider ChargerBattery Management > Single Cell Li-ion Battery Chargers
Battery Charger
Part NumberDescriptionRelated Products
RT94665A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT94675A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT9470/RT9470D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9472/RT9472D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
Fuel Gauge
Part NumberDescriptionRelated Products
RT9422Pack Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9422APack Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9426System Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9426ASystem Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9428Host-Side Single Cell Lithium Battery GaugeBattery Management > Battery Fuel Gauge
Flash LED Driver
Part NumberDescriptionRelated Products
RT45051.5A Flash LED Driver with High-Side Current SourceLED Drivers > Flash LED Drivers
Camera PMIC
Part NumberDescriptionRelated Products
RT5112Smart Power-Management Integrated Circuit for CameraModule ApplicationPMICs
RT5112ASmart Power-Management Integrated Circuit for Camera Module ApplicationPMICs
RT5133Integrated PMIC with 8-Channel LDOs and 3 GPOs for Camera Module ApplicationsPMICs
LDO
Part NumberDescriptionRelated Products
RT9055300mA Dual LDO RegulatorLinear Regulators > Multiple Output LDO
RT9086250mA, Ultra-Low Noise, Low Quiescent Current, LDO RegulatorLinear Regulators > Single Output LDO
AMOLED
Part NumberDescriptionRelated Products
RT4706Triple DC-DC Converter for AMOLEDLCD & OLED Display Power
RT4723Dual Output AMOLED BiasLCD & OLED Display Power
RT4730Power Solution for Wearable AMOLED ProductsLCD & OLED Display Power
DC/DC Converter
Part NumberDescriptionRelated Products
RT48032.5MHz, Synchronous Boost Regulator with Bypass ModeSwitching Regulators > Step-Up (Boost) Converters
RT4803A2.5MHz, Synchronous Boost RegulatorSwitching Regulators > Step-Up (Boost) Converters
RT6158AHigh Efficiency, Low Quiescent, 2A Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
RT6158HHigh Efficiency, Low Quiescent, 3A Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters
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OVP/OCP Fast Charger DC/DC Converter
Type-C Port Controller Battery Charger LDO
Fuel Gauge
Type-C Audio & USB Mux
Backlight & Bias Power Flash LED Driver
Camera PMIC
Audio Amps
OVP/OCP
Part NumberDescriptionRelated Products
RT9746VBUS OVP with a PTVS DiodeBattery Management > Monitoring and Protection
Type-C Port Controller
Part NumberDescriptionRelated Products
RT1715Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
RT1716Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
Type-C Audio & USB Mux
Part NumberDescriptionRelated Products
RT8980HUSB Type-C Analog Audio and USB SwitchAudio > Audio Switches
Backlight & Bias Power
Part NumberDescriptionRelated Products
RT4531Dual Channel 10s2p WLED DriversLED Drivers > RGB & White LED Drivers
RT4532High Efficiency Backlight LED DriverLED Drivers > Backlight LED Drivers
RT4533/RT4533AAsynchronous Boost Converter for 10 WLEDsLED Drivers > RGB & White LED Drivers
RT4831AFour-Channel LCD Backlight Driver with Integrated Bias PowerLCD & OLED Display Power
Audio Amps
Part NumberDescriptionRelated Products
RT5509Speaker Amplifier with Speaker ProtectionAudio > Smart Audio Amplifiers
RT5510Audio Amplifier with IV SenseAudio > Smart Audio Amplifiers
Fast Charger
Part NumberDescriptionRelated Products
RT9758High Voltage Smart Cap Divider and Direct Charge ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
RT9759Smart Cap Divider ChargerBattery Management > Single Cell Li-ion Battery Chargers
Battery Charger
Part NumberDescriptionRelated Products
RT94665A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT94675A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT9470/RT9470D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT9472/RT9472D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
Fuel Gauge
Part NumberDescriptionRelated Products
RT9422Pack Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9422APack Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9426System Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9426ASystem Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT9428Host-Side Single Cell Lithium Battery GaugeBattery Management > Battery Fuel Gauge
Flash LED Driver
Part NumberDescriptionRelated Products
RT45051.5A Flash LED Driver with High-Side Current SourceLED Drivers > Flash LED Drivers
Camera PMIC
Part NumberDescriptionRelated Products
RT5112Smart Power-Management Integrated Circuit for CameraModule ApplicationPMICs
RT5112ASmart Power-Management Integrated Circuit for Camera Module ApplicationPMICs
RT5133Integrated PMIC with 8-Channel LDOs and 3 GPOs for Camera Module ApplicationsPMICs
LDO
Part NumberDescriptionRelated Products
RT9055300mA Dual LDO RegulatorLinear Regulators > Multiple Output LDO
RT9086250mA, Ultra-Low Noise, Low Quiescent Current, LDO RegulatorLinear Regulators > Single Output LDO
DC/DC Converter
Part NumberDescriptionRelated Products
RT48032.5MHz, Synchronous Boost Regulator with Bypass ModeSwitching Regulators > Step-Up (Boost) Converters
RT4803A2.5MHz, Synchronous Boost RegulatorSwitching Regulators > Step-Up (Boost) Converters
RT6158AHigh Efficiency, Low Quiescent, 2A Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
RT6158HHigh Efficiency, Low Quiescent, 3A Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters

PD Travel Adapters

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PFC Controller
PWM Controller
SR Controller Protocol Controller
SR+ Protocol Controller
PFC Controller
Part NumberDescriptionRelated Products
RT7300ADActive PFC Controller with Critical Conduction ModeAC-DC > PFC Controllers
PWM Controller
Part NumberDescriptionRelated Products
RT7752PWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7753GCNPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7753GCSPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7753GENPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7755xEPWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
RT7786High Efficiency, 36V 100mA Synchronous Step-Down ConverterAC-DC > Multi-Mode Flyback Controllers
RT7790Advanced PWM Controller for Programmable Power ConverterAC-DC > Multi-Mode Flyback Controllers
RT7791PWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
SR Controller
Part NumberDescriptionRelated Products
RT7220BSynchronous Rectifier Controller with Wide Output Voltage Operating RangeAC-DC > Synchronous Rectifier Controllers
Protocol Controller
Part NumberDescriptionRelated Products
RT7202Highly Integrated USB PD Type-C Controller for SMPSUSB Type-C & PD Solutions > USB-C & PD
RT7203THigh-Integration Fast Charge Protocols Controller with Internal Feedback CompensationUSB Type-C & PD Solutions > USB-C & PD
RT7203VHigh-Integration VOOC (Voltage Open Loop Multi-Step Constant- Current Charging) Protocol Controller with Internal Feedback CompensationUSB Type-C & PD Solutions > USB-C & PD
RT7206AHigh-Integration USB PD Controller with Internal Feedback Compensation and Built-in Blocking N-MOSFETsUSB Type-C & PD Solutions > USB-C & PD
SR + Protocol Controller
Part NumberDescriptionRelated Products
RT7205AProgrammable SMPS and USB Type-C ControllerUSB Type-C & PD Solutions > USB-C & PD
RT7205BProgrammable SMPS and USB Type-C ControllerUSB Type-C & PD Solutions > USB-C & PD
RT7207KBHighly Integration USB PD Controller with Synchronous RectificationUSB Type-C & PD Solutions > USB-C & PD
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LDO Low Iq Boost Converter
Low Iq Buck Converter Linear Battery Charger
1 Cell Fuel Gauge
Buck-Boost Converter
LDO
Part NumberDescriptionRelated Products
RT90731μA IQ, 250mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
RT90782μA IQ, 300mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
RT90802μA IQ, 600mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
Low Iq Buck Converter
Part NumberDescriptionRelated Products
RT5713/RT5714Tiny, 360nA Low Quiescent Current, 0.5A/1A HCOT nanoPower Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
Buck-Boost Converter
Part NumberDescriptionRelated Products
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters
Low Iq Boost Converter
Part NumberDescriptionRelated Products
RT4822Wide Input and Ultra-Low Quiescent Current Boost Converter with High Efficiency and I2C Flexible ControlSwitching Regulators > Step-Up (Boost) Converters
RT4823Wide Input and Ultra-Low Quiescent Current Boost Converter with High EfficiencySwitching Regulators > Step-Up (Boost) Converters
Linear Battery Charger
Part NumberDescriptionRelated Products
RT9527J/RT9527JH/RT9527JASingle Cell Li-Ion Battery Charger with Adjustable Charging Current for Portable ApplicationsBattery Management > Single Cell Li-ion Battery Chargers
1 Cell Fuel Gauge
Part NumberDescriptionRelated Products
RT9426ASystem Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
RT94275μA System Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
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Backlight + LCD Bias
Type-C PD Controller with built-in MCU LDO
Boost Converter
Type-C PD Controller
Buck-Boost Converter
OVP_OCP Switching Charger Buck Converter
Multi-Cell Switching Charger USB PD and Bidirectional PWM Buck-Boost Controller Single Cell Fuel Gauge
Power Switch
Multi-Cell Fuel Gauge
Multi-Cell Switching Charger
Part NumberDescriptionRelated Products
RT94905A 2-4 Cell Buck-Boost Switching Battery ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
RT94925A 1-4 Cell Buck-Boost Switching Battery ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
USB PD and Bidirectional PWM Buck-Boost Controller
Part NumberDescriptionRelated Products
RT7885All-in-One USB PD and Bidirectional PWM Buck-Boost ControllerUSB Type-C & PD Solutions > USB-C & PD
OVP/OCP
Part NumberDescriptionRelated Products
RT9746VBUS OVP with a PTVS DiodeBattery Management > Monitoring and Protection
Power Switch
Part NumberDescriptionRelated Products
RT974270mΩ/55mΩ, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with FlagSwitches
Type-C PD Controller with built-in MCU
Part NumberDescriptionRelated Products
RT7206KNHighly-Integrated USB Type-C Power Delivery Controller with Built-In Blocking N-MOSFETUSB Type-C & PD Solutions > USB-C & PD
Type-C PD Controller
Part NumberDescriptionRelated Products
RT1715Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
RT1719Sink Only USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
Switching Charger
Part NumberDescriptionRelated Products
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
RT94665A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
RT94675A Single Cell Li-Ion Switching Battery Charger with Power Path Management and USB-OTG Boost ModeBattery Management > Single Cell Li-ion Battery Chargers
Backlight + LCD Bias
Part NumberDescriptionRelated Products
RT4831AFour-Channel LCD Backlight Driver with Integrated Bias PowerLCD & OLED Display Power
LDO
Part NumberDescriptionRelated Products
RT90731μA IQ, 250mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
RT90782μA IQ, 300mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
Boost Converter
Part NumberDescriptionRelated Products
RT4822Wide Input and Ultra-Low Quiescent Current Boost Converter with High Efficiency and I2C Flexible ControlSwitching Regulators > Step-Up (Boost) Converters
RT4823Wide Input and Ultra-Low Quiescent Current Boost Converter with High EfficiencySwitching Regulators > Step-Up (Boost) Converters
Buck-Boost Converter
Part NumberDescriptionRelated Products
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters
RT6154A/RT6154BHigh Efficiency Single Inductor Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
Buck Converter
Part NumberDescriptionRelated Products
RT5707/RT5707AUltra-Low Quiescent Current HCOT Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
RT5713/RT5714Tiny, 360nA Low Quiescent Current, 0.5A/1A HCOT nanoPower Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
RT57155.5VIN, 2A, High Efficiency Synchronous Step-Down Converter with Low Quiescent CurrentSwitching Regulators > Step-Down (Buck) Converters
RT5760A/RT5760B/RT5760C/RT5760D6V 1A, ACOT® Buck Converter in Thin SOT-563 PackageSwitching Regulators > Step-Down (Buck) Converters
Single Cell Fuel Gauge
Part NumberDescriptionRelated Products
RT9426System Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
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HV Boost Converter Audio Amplifier
PWM Controller (Primary Side) Synchronous Rectifier Controller
HV Buck Converter Buck-Boost Converter
Type-C PD Controller TCPC Type-C PD Controller TCPM LV Buck Converter
TA PD Controller
LDO
Power Switch
Multi-Cell Switching Charger Single Cell Switching Charger
Voltage Supervisor
Single Cell Switching Charger Single Cell Fuel Gauge
Please use Parametric Search to find additional Buck converters that meet your application requirements.
PWM Controller (Primary Side)
Part NumberDescriptionRelated Products
RT7757PWM Controller for Programmable Power Converter (USBPD)AC-DC > Multi-Mode Flyback Controllers
Synchronous Rectifier Controller (Secondary Side)
Part NumberDescriptionRelated Products
RT7220ASynchronous Rectifier Controller with Wide Output Voltage Operating RangeAC-DC > Synchronous Rectifier Controllers
RT7220DSynchronous Rectifier Controller with Zero Voltage Switching for Wide Output Voltage Operating RangeAC-DC > Synchronous Rectifier Controllers
HV Buck Converter
Part NumberDescriptionRelated Products
RT6203B5A, 18V, 700kHz ACOTTM Synchronous Step-Down Converter with VID ControlSwitching Regulators > Step-Down (Buck) Converters
RT6215A/RT6215B24V, 2A, 500kHz, ACOTTM Step-Down Converter in 8 Pin TSOT-23Switching Regulators > Step-Down (Buck) Converters
RT6296A2A, 17V Current Mode Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6296B2A, 17V Current Mode Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
RT6296C2A, 17V Current Mode Synchronous Step-Down ConverterSwitching Regulators > Step-Down (Buck) Converters
HV Boost Converter
Part NumberDescriptionRelated Products
RT8509A4.5A Step-Up DC/DC ConverterSwitching Regulators > Step-Up (Boost) Converters
Audio Amplifier
Part NumberDescriptionRelated Products
RT9120S30W, Stereo, Ultra Low Noise, High-Efficiency, Inductor-Less, I2S General-Purpose Class-D Audio Amplifier with DRC ControlAudio > Class-D Audio Power Amplifiers
Buck-Boost Converter
Part NumberDescriptionRelated Products
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters
RT6154A/RT6154BHigh Efficiency Single Inductor Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
LV Buck Converter
Part NumberDescriptionRelated Products
RT5760A/RT5760B/RT5760C/RT5760D6V 1A, ACOT® Buck Converter in Thin SOT-563 PackageSwitching Regulators > Step-Down (Buck) Converters
RT5761A/RT5761B6V 1A, ACOT® Buck Converter in Thin UDFN-6L 1.4x1 PackageSwitching Regulators > Step-Down (Buck) Converters
RT57522A, 1.2MHz, 6V Synchronous Step-Down Converter inTSOT-23-5/TSOT-23-6 and WDFN-6L 2x2Switching Regulators > Step-Down (Buck) Converters
LDO
Part NumberDescriptionRelated Products
RT90731μA IQ, 250mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
RT90782μA IQ, 300mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
Power Switch
Part NumberDescriptionRelated Products
RT974270mΩ/55mΩ, 3A/2.5A/2A/1.5A/1A/0.5A High-Side Power Switches with FlagSwitches
Voltage Supervisor
Part NumberDescriptionRelated Products
RT9829Dual Push-Button Reset with Push-Button Controlled Output DelaySupervisors & Reset ICs > Reset ICs
RT9818Micro-Power Voltage DetectorsSupervisors & Reset ICs > Reset ICs
RT9819Micro-Power Voltage DetectorsSupervisors & Reset ICs > Reset ICs
TA PD Controller
Part NumberDescriptionRelated Products
RT7202KHighly Integrated USB PD Type-C Controller for SMPSUSB Type-C & PD Solutions > USB-C & PD
Type-C PD Controller (TCPC)
Part NumberDescriptionRelated Products
RT1719Sink Only USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
Type-C PD Controller (TCPM)
Part NumberDescriptionRelated Products
RT7206KDAHigh-Integration Programmable Protocol Controller with Internal Feedback Compensation and Built-in Blocking N-MOSFETsUSB Type-C & PD Solutions > USB-C & PD
RT7206KNHighly-Integrated USB Type-C Power Delivery Controller with Built-In Blocking N-MOSFETUSB Type-C & PD Solutions > USB-C & PD
Multi-Cell Switching Charger
Part NumberDescriptionRelated Products
RT94905A 2-4 Cell Buck-Boost Switching Battery ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
RT94925A 1-4 Cell Buck-Boost Switching Battery ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
Single Cell Switching Charger
Part NumberDescriptionRelated Products
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
Single Cell Fuel Gauge
Part NumberDescriptionRelated Products
RT9426ASystem Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
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Camera PMIC Boost Converter
Type-C Controller Type-C Controller Buck-Boost Converter
Multi-Cell Switching Charger Switching Charger
Buck Converter
Single Cell Fuel Gauge
HV LDO
LV LDO
Buck Converter
Please use Parametric Search to find additional Buck converters that meet your application requirements.
HV LDO
Part NumberDescriptionRelated Products
RT906936V, 2μA IQ, Peak 200mA Low Dropout Voltage Linear RegulatorLinear Regulators > Single Output LDO
HV LDO
Part NumberDescriptionRelated Products
RT90782μA IQ, 300mA Low-Dropout Linear RegulatorLinear Regulators > Single Output LDO
Camera PMIC
Part NumberDescriptionRelated Products
RT5133Integrated PMIC with 8-Channel LDOs and 3 GPOs for Camera Module ApplicationsPMICs
Type-C Controller
Part NumberDescriptionRelated Products
RT1715Programmable USB Type-C PD ControllerUSB Type-C & PD Solutions > USB-C & PD
Multi-Cell Switching Charger
Part NumberDescriptionRelated Products
RT94905A 2-4 Cell Buck-Boost Switching Battery ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
RT94925A 1-4 Cell Buck-Boost Switching Battery ChargerBattery Management > Multiple Cell Li-ion Battery Chargers
Switching Charger
Part NumberDescriptionRelated Products
RT9471/RT9471D3A Single Cell Switching Battery ChargerBattery Management > Single Cell Li-ion Battery Chargers
Boost Converter
Part NumberDescriptionRelated Products
RT4822Wide Input and Ultra-Low Quiescent Current Boost Converter with High Efficiency and I2C Flexible ControlSwitching Regulators > Step-Up (Boost) Converters
RT4823Wide Input and Ultra-Low Quiescent Current Boost Converter with High EfficiencySwitching Regulators > Step-Up (Boost) Converters
Buck-Boost Converter
Part NumberDescriptionRelated Products
RT6160ALow Quiescent, High Efficiency 3A Buck-Boost Converter with I2C InterfaceSwitching Regulators > Buck-Boost Converters
RT6154A/RT6154BHigh Efficiency Single Inductor Buck-Boost ConverterSwitching Regulators > Buck-Boost Converters
Buck Converter
Part NumberDescriptionRelated Products
RT5707/RT5707AUltra-Low Quiescent Current HCOT Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
RT5713/RT5714Tiny, 360nA Low Quiescent Current, 0.5A/1A HCOT nanoPower Buck ConverterSwitching Regulators > Step-Down (Buck) Converters
Single Cell Fuel Gauge
Part NumberDescriptionRelated Products
RT9426ASystem Side Single Cell Fuel GaugeBattery Management > Battery Fuel Gauge
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