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Richtek USA

Richtek USA is a semiconductor manufacturer producing Linear Regulators (LDO), DC-DC Switching Regulators, LED Drivers, Power Distribution Switches, Supervisors & Reset ICs. FPGACenter stocks 1,859 Richtek USA products with global sourcing capabilities, quality inspection, and competitive pricing. All Richtek USA components sourced through FPGACenter are 100% original with full traceability documentation.

1.859
Total Parts
1.602
In Stock
20
Categories
1.602
Active
254
EOL/Obsolete

Key Product Lines

Linear Regulators (LDO)DC-DC Switching RegulatorsLED DriversPower Distribution SwitchesSupervisors & Reset ICs

✅ Why Source Richtek USA from FPGACenter

FPGACenter carries 1,859 Richtek USA part numbers. Submit an RFQ for volume pricing and lead time on any Richtek USA component.

✓ Originality review✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Richtek USA Product Categories

Linear Regulators (LDO) (640)DC-DC Switching Regulators (585)LED Drivers (117)Power Distribution Switches (115)Supervisors & Reset ICs (100)DC-DC Switching Controllers (100)Special Purpose ICs (63)Linear & Switching Controllers (47)Gate Drivers (27)Battery Chargers (18)Battery Management ICs (12)Specialized Power Management (12)AC-DC Converters & Offline Switchers (7)PFC Controllers (4)Linear Regulator Controllers (3)Op Amps & Instrumentation Amplifiers (3)Motor Drivers & Controllers (2)Audio Amplifiers (2)Voltage References (1)Hot Swap Controllers (1)

All Richtek USA Products

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Part NumberCategoryDescriptionPackageStockPriceStatus
RT5750AHGJ5DC-DC Switching RegulatorsThe RT5750AHGJ5 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-5 Thin, TSOT-23-5 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5750AHGJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-518.120 In Stock$0.1061ACTIVERFQ
RT5750AHGJ6DC-DC Switching RegulatorsThe RT5750AHGJ6 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-6 Thin, TSOT-23-6 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5750AHGJ6 is currently in active production through Richtek USA's standard distribution channels.SOT-23-6 Thin, TSOT-23-69.165 In Stock$0.3143ACTIVERFQ
RT5750BHGJ5DC-DC Switching RegulatorsThe RT5750BHGJ5 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-5 Thin, TSOT-23-5 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5750BHGJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-58.910 In Stock$0.3960ACTIVERFQ
RT5750BHGJ6DC-DC Switching RegulatorsThe RT5750BHGJ6 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-6 Thin, TSOT-23-6 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5750BHGJ6 is currently in active production through Richtek USA's standard distribution channels.SOT-23-6 Thin, TSOT-23-61.591 In Stock$2.18ACTIVERFQ
RT5751BHGQWDC-DC Switching RegulatorsThe RT5751BHGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5751BHGQW is currently in active production through Richtek USA's standard distribution channels.6-WDFN Exposed Pad1.943 In Stock$2.66ACTIVERFQ
RT5752ALGJ6DC-DC Switching RegulatorsThe RT5752ALGJ6 is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-6 Thin, TSOT-23-6 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5752ALGJ6 is currently in active production through Richtek USA's standard distribution channels.SOT-23-6 Thin, TSOT-23-68.631 In Stock$0.8820ACTIVERFQ
RT5752BHGQWDC-DC Switching RegulatorsThe RT5752BHGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-WDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5752BHGQW is currently in active production through Richtek USA's standard distribution channels.6-WDFN Exposed Pad7.170 In Stock$0.4140ACTIVERFQ
RT5753AHGQWDC-DC Switching RegulatorsThe RT5753AHGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753AHGQW is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad6.312 In Stock$0.5762ACTIVERFQ
RT5753AHGQWADC-DC Switching RegulatorsThe RT5753AHGQWA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753AHGQWA is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad6.599 In Stock$0.5310ACTIVERFQ
RT5753ALGQWDC-DC Switching RegulatorsThe RT5753ALGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753ALGQW is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad3.624 In Stock$0.3780ACTIVERFQ
RT5753ALGQWADC-DC Switching RegulatorsThe RT5753ALGQWA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753ALGQWA is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad6.558 In Stock$0.3312ACTIVERFQ
RT5753BHGQWDC-DC Switching RegulatorsThe RT5753BHGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753BHGQW is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad1.640 In Stock$2.72ACTIVERFQ
RT5753BHGQWADC-DC Switching RegulatorsThe RT5753BHGQWA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753BHGQWA is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad2.311 In Stock$2.66ACTIVERFQ
RT5753BLGQWDC-DC Switching RegulatorsThe RT5753BLGQW is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753BLGQW is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad1.538 In Stock$2.66ACTIVERFQ
RT5753BLGQWADC-DC Switching RegulatorsThe RT5753BLGQWA is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5753BLGQWA is currently in active production through Richtek USA's standard distribution channels.8-WFDFN Exposed Pad564 In Stock$2.72ACTIVERFQ
RT5758GQUFDC-DC Switching RegulatorsThe RT5758GQUF is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 13-PowerUFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5758GQUF is currently in active production through Richtek USA's standard distribution channels.13-PowerUFQFN797 In Stock$6.38ACTIVERFQ
RT5759GQUFDC-DC Switching RegulatorsThe RT5759GQUF is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 13-PowerUFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5759GQUF is currently in active production through Richtek USA's standard distribution channels.13-PowerUFQFN4.065 In Stock$2.50ACTIVERFQ
RT5760CHGH6FDC-DC Switching RegulatorsThe RT5760CHGH6F is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-563, SOT-666 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5760CHGH6F is currently in active production through Richtek USA's standard distribution channels.SOT-563, SOT-66611.192 In Stock$0.3960ACTIVERFQ
RT5760DHGH6FDC-DC Switching RegulatorsThe RT5760DHGH6F is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-563, SOT-666 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5760DHGH6F is currently in active production through Richtek USA's standard distribution channels.SOT-563, SOT-6667.206 In Stock$0.4770ACTIVERFQ
RT5762BHGH6FDC-DC Switching RegulatorsThe RT5762BHGH6F is a DC-DC converter manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-563, SOT-666 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT5762BHGH6F is currently in active production through Richtek USA's standard distribution channels.SOT-563, SOT-6669.445 In Stock$0.3069ACTIVERFQ

Frequently Asked Questions

Where can I buy Richtek USA electronic components?

FPGACenter stocks 1.859 Richtek USA part numbers with 1.602 currently in stock. All parts are 100% original with full traceability. No minimum order quantity required. Submit an RFQ for competitive pricing.

Can I still get obsolete Richtek USA parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 254 end-of-life/obsolete Richtek USA part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Richtek USA products does FPGACenter carry?

We stock Richtek USA products across 20 categories including Linear Regulators (LDO), DC-DC Switching Regulators, LED Drivers, Power Distribution Switches. Browse our full catalog or contact our sourcing team for any specific Richtek USA part number.

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