RICHTEK Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for RICHTEK products.

Tip: include the full model number printed on your RICHTEK label for the best match.

RICHTEK manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

RICHTEK RT6166DP-A Evaluation Board User Guide

January 30, 2026

RICHTEK RT6166DP-A Evaluation Board Specifications Input Voltage Range: 2V - 5.5V Output Current: 0A - 3A Output Voltage Range: 1.8V - 4.975V Switching Frequency: 2.2 IQ_SW: 4 - 7 IQ_NON-SW: 3 - 5 ISHDN: 1 - 2 General Description The…

Brand: RICHTEK

RICHTEK RT5717P Series Evaluation Board User Manual

November 23, 2025

RT5717P Series Evaluation Board RT5717 Ultra-Low IQ 60nA Buck Converter Evaluation Board General Description The RT5717 is a high efficiency synchronous buck converter with typical 60nA ultra-low quiescent current. It provides high efficiency at light loads down to 1µA. Its…

Brand: RICHTEK

RICHTEK RTQ5756AWSC-00 Evaluation Board Instruction Manual

August 11, 2025

Your power partner. RTQ5756AWSC-00 Evaluation Board RTQ5756A, 5.5VIN, 4-Phase, Buck Converter with I2C Interface Evaluation Board General Description The Evaluation Board demonstrates the RTQ5756A’s capability to be designed for a synchronous buck converter with 4-phase capability, allowing for both multiphase…

Brand: RICHTEK

RICHTEK RTQ2820AGQWF Evaluation Board User Guide

October 9, 2024

RTQ2820AGQWF Evaluation Board Product Specifications Input Voltage Range: 3.5V - 17V Output Current: 0A - 20A Default Output Voltage: 1.2V Operation Frequency: 800 kHz Output Ripple Voltage: 10mVp-p Line Regulation: 0% Load Regulation: 0% Load Transient Response: -- Maximum…

Brand: RICHTEK

RICHTEK RTQ2806AGQW Evaluation Board User Guide

October 9, 2024

RICHTEK RTQ2806AGQW Evaluation Board Specifications Specification Test Conditions Min Typ Max Unit Input Voltage Range 3.5 12 17 V Output Current 0 -- 6 A Default Output Voltage -- 1.8 -- V Product Usage Instructions Power-up Procedure Suggested Equipment: RTQ2806A…

Brand: RICHTEK

RICHTEK RTQ2812AGQWF Evaluation Board Instruction Manual

October 2, 2024

RICHTEK RTQ2812AGQWF Evaluation Board FAQ How can I ensure the proper operation of the RTQ2812AGQWF Evaluation Board? To ensure proper operation, follow the Quick Start Procedures outlined in the user manual. Make sure to use the suggested equipment and carefully…

Brand: RICHTEK

RICHTEK Automotive 2025 Chip User Guide

July 4, 2024

RICHTEK Automotive 2025 Chip Product Information Specifications Manufacturer: Richtek Certifications: ISO 9001, ISO 14001, ISO 45001, ISO 26262 Compliance: RoHS, REACH Product Types: Display Solutions, USB Charging Solutions, Audio Solutions, Discrete Power Solutions, PMICs for MCU, SoC & Sensors Product…

Brand: RICHTEK

RICHTEK RT5753AHGQW Evaluation Board Instruction Manual

June 27, 2024

RICHTEK RT5753AHGQW Evaluation Board Instruction Manual General Description The Evaluation Board demonstrates that the RT5753AH is designed for a 1.2V/3A output from a 2.5V to 6V input at a 1.2MHz switching frequency. This user’s guide includes setup instructions for the…

Brand: RICHTEK

RICHTEK RTQ2538HN-TA Low Dropout Linear Regulator Evaluation Board User Guide

June 21, 2024

RICHTEK RTQ2538HN-TA Low Dropout Linear Regulator Evaluation Board Specifications RTQ2538H Evaluation Board Performance Specification Summary Key Features Test Conditions Min Typ Max Unit Input Range Input Voltage 1.1 1.1 6.5 V Enable Input Voltage 1.1 -- 6.5 V Output Range…

Brand: RICHTEK

RICHTEK RTQ2540HN-TA Evaluation Board User Guide

June 12, 2024

RICHTEK RTQ2540HN-TA Evaluation Board Specifications Input Voltage Range: 1.1V to 6.5V Output Voltage Range: 0.8V to 5.5V Line Regulation: 0.05% per Volt Load Regulation: 0.08% per Ampere Dropout Voltage: 70mV to 145mV Package: WQFN-12L 2.2x2.5 (FC) Product Usage Instructions Power-up…

Brand: RICHTEK

RT9513 Linear Single Cell Li-Ion Battery Charger IC Datasheet

technical specification • September 15, 2026

Technical datasheet for the Richtek RT9513, a fully integrated, low-cost linear single-cell Li-Ion battery charger IC for portable applications.

Brand: Richtek

RTQ9124T-QA: 1x27W Digital Input Automotive Audio Amplifier Datasheet

datasheet • September 5, 2026

Technical datasheet for the Richtek RTQ9124T-QA, an ultra-low noise, high-efficiency mono channel class-D audio power amplifier designed for automotive applications.

Brand: Richtek

RTQ1962 80V, 20A Stackable eFuse Datasheet

datasheet • September 5, 2026

Technical datasheet for the Richtek RTQ1962, an 80V, 20A stackable eFuse featuring fast, accurate current monitoring and robust circuit protection for enterprise applications.

Brand: Richtek

RT1985 23V/8A Ideal Diode Protection Switch Datasheet

technical specification • September 5, 2026

Technical datasheet for the Richtek RT1985, a 23V/8A ideal diode protection switch designed for USB-C sink applications, featuring reverse current blocking and programmable soft-start.

Brand: Richtek

RT1987 32V/8A Ideal Diode Protection Switch Datasheet

datasheet • September 5, 2026

Technical datasheet for the Richtek RT1987, a 32V/8A ideal diode protection switch featuring reverse current blocking, programmable soft-start, and overvoltage protection for USB-C sink applications.

Brand: Richtek

Conducted EMI Reduction by Means of Hybrid Common Chokes

technical specification • August 11, 2026

An application note by Richtek Technology Corporation detailing the use of hybrid common chokes for conducted EMI reduction, including electrical parameters and application circuits for the ASU-1200 series.

Brand: Richtek

RT7084C2M Three-Phase PMSM/BLDC Motor Controller with Pre-Driver Datasheet

datasheet • August 5, 2026

Technical datasheet for the Richtek RT7084C2M, a three-phase PMSM/BLDC motor controller with integrated gate driver, bootstrap diodes, 5V LDO, and buck converter. Includes pin configuration, electrical characteristics, and application circuits.

Brand: Richtek

RT1989 53V/8A Ideal Diode Protection Switch Datasheet

datasheet • August 1, 2026

Technical datasheet for the Richtek RT1989, a 53V/8A Ideal Diode Protection Switch designed for USB-C sink applications, featuring reverse current blocking and programmable soft-start.

Brand: Richtek

RT5713/RT5714 0.5A/1A HCOT nanoPower Buck Converter Datasheet

datasheet • July 13, 2026

Technical datasheet for the Richtek RT5713 and RT5714 high-efficiency synchronous buck converters, featuring 360nA quiescent current, HCOT operation, and programmable output voltages.

Brand: Richtek

RT9614L Single-Phase Synchronous Rectified Buck MOSFET Driver Datasheet

datasheet • May 30, 2026

Technical datasheet for the Richtek RT9614L, a dual N-channel MOSFET driver for synchronous-rectified buck converters, featuring shoot-through protection and an embedded bootstrap diode.

Brand: Richtek

RT7758M PWM Controller for Programmable Power Converter Datasheet

datasheet • May 30, 2026

Technical datasheet for the Richtek RT7758M PWM controller, designed for USB PD and programmable power adapters. Includes features, electrical characteristics, and application circuits.

Brand: Richtek

RTQ2118A-QA Charging Port Controller and Integrated 36V 3A Synchronous Buck Converter Datasheet

datasheet • May 29, 2026

Technical datasheet for the Richtek RTQ2118A-QA, a charging port controller with an integrated 36V 3A synchronous buck converter, featuring AEC-Q100 qualification.

Brand: Richtek