Image of Richtek RT4803B 2.5MHz Synchronous Boost Regulator RT4803B 2.5 MHz Synchronous Boost Regulator Publish Date: 2025-04-01

Richtek RT4803B 2.5 MHz synchronous boost regulator features an input voltage range of 1.8 V to 5 V.

Image of Richtek RT9125 Stereo Audio Power Amplifier
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RT9125 High-Efficiency I²C Input Stereo Audio Power Amplifier Publish Date: 2025-03-17

The Richtek RT9125 high-efficiency I²C input stereo audio power amplifier delivers over 94% power efficiency and eliminates the need for a heat-sink.

EVB_RTQ6059GJ8 Power Management Evaluation Board - Richtek EVB_RTQ6059GJ8 Power Management Evaluation Board Publish Date: 2025-01-17

Richtek EVB_RTQ6059GJ8 evaluation boards showcase the RTQ6059, a bidirectional current and power monitor with a 12-bit ADC and alert functionality.

Image of Richtek EVB_RTQ2806A/12A/20A Power Management Evaluation Boards EVB_RTQ2806A/12A/20A Power Management Evaluation Boards Publish Date: 2024-12-02

Richtek EVB_RTQ2806A/12A/20A evaluation boards have a thermally enhanced package that reduces the junction temperature and extends the component’s lifespan.

Image of Richtek RT6338/RT6310/RT6321 23 V 8 A/10 A/12 A Series Buck Converters RT6338/RT6310/RT6321 23 V 8 A/10 A/12 A Series Buck Converters Publish Date: 2023-09-01

Richtek RT6338, RT6310, and RT6321 offer both programmed output voltage between 0.6 V to 5.5 V and 3.3 V/5.1 V fixed output voltage options.

Image of Richtek EVB_RT9527GQW Power Management Evaluation Board EVB_RT9527GQW Power Management Evaluation Board Publish Date: 2024-10-18

Richtek EVB_RT9527GQW power management evaluation board is designed for single cell Li-ion battery linear chargers.

Image of Richtek RT9123 3.2 W Mono Class D Amplifier RT9123 3.2 W Mono Class-D Amplifier Publish Date: 2024-10-16

Richtek RT9123 is a mono Class-D amplifier designed to provide high efficiency and performance for audio applications.

Image of Richtek RTQ6059 Bi-Directional Current and Power Monitor RTQ6059 Bidirectional Current and Power Monitor Publish Date: 2024-10-14

Richtek RTQ6059 bidirectional high-side and low-side current sense monitors feature an I²C and SMBus interface.

Image of Richtek RT5716 Ultra-Small High-Efficiency Step-Down Converter for Versatile Power Solutions RT5716 Ultra-Small High-Efficiency Step-Down Converters Publish Date: 2024-09-23

Richtek RT5716 provides the ultra-small package solution for compact applications, greatly reducing the area of PCB layout.

Image of Richtek RT1735 USB Type-C® Overvoltage Protection IC RT1735 USB Type-C® Overvoltage Protection IC Publish Date: 2024-09-16

Richtek RT1735 USB Type-C® 28 V EPR protectors have CC and SBU short to VBUS overvoltage and IEC ESD protection.

Image of Richtek's RTQ2806/12/20A ACOT® High-Efficiency Synchronous Step-Down Converters RTQ2806/12/20A ACOT® High-Efficiency Synchronous Step-Down Converters Updated: 2024-08-16

Richtek's RTQ2806/12/20A are high-performance, synchronous step-down converters delivering up to 20 A output current with a wide input supply voltage range.

Image of Richtek's RT6252AHGJ6F ACOT Buck Converter Evaluation Board RT6252AHGJ6F, 17 VIN, 2 A, ACOT® Buck Converter Evaluation Board Publish Date: 2024-04-30

Richtek's RT6252A is a simple, easy-to-use, 2 A synchronous step-down DC-DC converter with an input supply voltage range of 4.5 V to 17 V.

Image of Richtek USA Inc. RT4730 Triple Output AMOLED Bias Eval Board RT4730 Triple Output AMOLED Bias Evaluation Board Publish Date: 2024-04-23

Richtek’s RT4730 is a highly integrated power solution with buck-boost and an inverting charge pump to generate positive and negative output voltage.

Image of Richtek's RT6160A Buck-Boost Converter with I2C Interface Evaluation Board RT6160A Buck-Boost Converter with I²C Interface Evaluation Board Publish Date: 2024-03-18

Richtek’s RT6160A high-efficiency, single-inductor, ACOT® monolithic synchronous buck-boost converter delivers up to 3 A of output current from 2.2 V to 5.5 V.

Image of Richtek's RT5707 Ultra-Low IQ HCOT Buck Converter Evaluation Board RT5707 Ultra-Low IQ HCOT Buck Converter Evaluation Board Publish Date: 2024-03-11

Richtek’s RT5707 ultra-low IQ HCOT buck converter evaluation board combines the RT5707 with external components to support up to 0.6 A of output current.

Automotive Product Selection Guide

Richtek's automotive product selection guide.

Image of Richtek's RTQ2104 Buck Converter RTQ2104 Buck Converter Publish Date: 2023-10-03

Richtek’s RTQ2104 is a AEC-Q100 grade 1 quailified high-voltage buck converter with comprehensive protection functions.

Image of Richtek's RT9120S Series Class-D Audio Amplifier with DRC Control RT9120S Series Class-D Audio Amplifier with DRC Control Publish Date: 2023-09-11

Richtek’s RT9120S Series Class-D audio amplifier features built-in anti-pop functions, one-band DRC and flexible input mixer, and power clipping.

Image of Richtek's RT5713/RT5714 360nA Low Quiescent Current, 1A HCOT nanoPower Buck Converters RT5713/RT5714 360 nA Low Quiescent Current, 1 A HCOT nanoPower Buck Converters Publish Date: 2023-08-24

Richtek's RT5713/RT5714 are high-efficiency synchronous step-down converters that provide high efficiency at light load down to 10 mA.

Image of Richtek RT9490 Buck-Boost Switching Battery Charger RT9490/92 Buck-Boost Switching Battery Chargers Updated: 2024-10-09

Richtek RT9490/92 buck-boost switching battery charger is designed for 5 A, 45 W applications.