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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

Page 13 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
RT6237AHGQUFDC-DC Switching RegulatorsThe RT6237AHGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6237AHGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN1.687 In Stock$5.48ACTIVERFQ
RT6237ALGQUFDC-DC Switching RegulatorsThe RT6237ALGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6237ALGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN1.777 In Stock$2.57ACTIVERFQ
RT6237BHGQUFDC-DC Switching RegulatorsThe RT6237BHGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6237BHGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN2.742 In Stock$5.48ACTIVERFQ
RT6237BLGQUFDC-DC Switching RegulatorsThe RT6237BLGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6237BLGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN1.705 In Stock$5.42ACTIVERFQ
RT6238AHGQUFDC-DC Switching RegulatorsThe RT6238AHGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6238AHGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN6.889 In Stock$1.71ACTIVERFQ
RT6238ALGQUFDC-DC Switching RegulatorsThe RT6238ALGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6238ALGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN1.274 In Stock$5.42ACTIVERFQ
RT6238BHGQUFDC-DC Switching RegulatorsThe RT6238BHGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6238BHGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN1.635 In Stock$2.88ACTIVERFQ
RT6238BLGQUFDC-DC Switching RegulatorsThe RT6238BLGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6238BLGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN2.670 In Stock$5.92ACTIVERFQ
RT6239AHGQUFDC-DC Switching RegulatorsThe RT6239AHGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6239AHGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN1.599 In Stock$7.20ACTIVERFQ
RT6239ALGQUFDC-DC Switching RegulatorsThe RT6239ALGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6239ALGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN2.308 In Stock$6.36ACTIVERFQ
RT6239BHGQUFDC-DC Switching RegulatorsThe RT6239BHGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6239BHGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN581 In Stock$6.70ACTIVERFQ
RT6239BLGQUFDC-DC Switching RegulatorsThe RT6239BLGQUF 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 14-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6239BLGQUF is currently in active production through Richtek USA's standard distribution channels.14-UFQFN767 In Stock$6.30ACTIVERFQ
RT6242AHGQUFDC-DC Switching RegulatorsThe RT6242AHGQUF 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 16-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6242AHGQUF is currently in active production through Richtek USA's standard distribution channels.16-UFQFN1.879 In Stock$10.56ACTIVERFQ
RT6242BHGQUFDC-DC Switching RegulatorsThe RT6242BHGQUF 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 16-UFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6242BHGQUF is currently in active production through Richtek USA's standard distribution channels.16-UFQFN38.563 In Stock$1.18ACTIVERFQ
RT6250BHGQUFDC-DC Switching RegulatorsThe RT6250BHGQUF is a DC-DC converter manufactured by Richtek USA. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 12-UFQFN package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT6250BHGQUF is currently in active production through Richtek USA's standard distribution channels.12-UFQFN4.350 In Stock$3.30ACTIVERFQ
RT6251AHGQWDC-DC Switching RegulatorsThe RT6251AHGQW 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 14-WFQFN 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 RT6251AHGQW is currently in active production through Richtek USA's standard distribution channels.14-WFQFN Exposed Pad2.401 In Stock$8.70ACTIVERFQ
RT6251BHGQWDC-DC Switching RegulatorsThe RT6251BHGQW 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 14-WFQFN 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 RT6251BHGQW is currently in active production through Richtek USA's standard distribution channels.14-WFQFN Exposed Pad2.926 In Stock$8.70ACTIVERFQ
RT6252AHGH6FDC-DC Switching RegulatorsThe RT6252AHGH6F 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 RT6252AHGH6F is currently in active production through Richtek USA's standard distribution channels.SOT-563, SOT-6669.309 In Stock$0.9450ACTIVERFQ
RT6252AHGJ6FDC-DC Switching RegulatorsThe RT6252AHGJ6F 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 RT6252AHGJ6F is currently in active production through Richtek USA's standard distribution channels.SOT-23-6 Thin, TSOT-23-68.214 In Stock$0.4860ACTIVERFQ
RT6252BHGH6FDC-DC Switching RegulatorsThe RT6252BHGH6F 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 RT6252BHGH6F is currently in active production through Richtek USA's standard distribution channels.SOT-563, SOT-66614.850 In Stock$1.24ACTIVERFQ

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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