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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.

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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 62 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
RT9164C-33GGLinear Regulators (LDO)The RT9164C-33GG is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-261-4, TO-261AA package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164C-33GG is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA1.148 In StockRFQACTIVERFQ
RT9164C-33GLLinear Regulators (LDO)The RT9164C-33GL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164C-33GL is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-631.173 In StockRFQACTIVERFQ
RT9164C-33GQWLinear Regulators (LDO)The RT9164C-33GQW is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a standard package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164C-33GQW is currently in active production through Richtek USA's standard distribution channels.1.995 In StockRFQACTIVERFQ
RT9164CGGLinear Regulators (LDO)The RT9164CGG is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-261-4, TO-261AA package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164CGG is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA2.509 In StockRFQACTIVERFQ
RT9165GXLinear Regulators (LDO)The RT9165GX is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9165GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA1.053 In StockRFQACTIVERFQ
RT9166-12GVLLinear Regulators (LDO)The RT9166-12GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-12GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-345.353 In Stock$0.1225ACTIVERFQ
RT9166-12GXLinear Regulators (LDO)The RT9166-12GX is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-12GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA1.826 In StockRFQACTIVERFQ
RT9166-13GVLLinear Regulators (LDO)The RT9166-13GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-13GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-32.683 In StockRFQACTIVERFQ
RT9166-18GVLLinear Regulators (LDO)The RT9166-18GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-18GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-38.451 In Stock$0.6030ACTIVERFQ
RT9166-18GXLinear Regulators (LDO)The RT9166-18GX is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-18GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA2.664 In StockRFQACTIVERFQ
RT9166-18GXLLinear Regulators (LDO)The RT9166-18GXL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-18GXL is currently in active production through Richtek USA's standard distribution channels.TO-243AA1.919 In StockRFQACTIVERFQ
RT9166-18PVLLinear Regulators (LDO)The RT9166-18PVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-18PVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-3950 In Stock$1.68ACTIVERFQ
RT9166-25GVLLinear Regulators (LDO)The RT9166-25GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-25GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-32.708 In StockRFQACTIVERFQ
RT9166-28GVLLinear Regulators (LDO)The RT9166-28GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-28GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-31.112 In Stock$1.37ACTIVERFQ
RT9166-28GXLinear Regulators (LDO)The RT9166-28GX is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-28GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA612 In StockRFQACTIVERFQ
RT9166-28GXLLinear Regulators (LDO)The RT9166-28GXL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-28GXL is currently in active production through Richtek USA's standard distribution channels.TO-243AA1.435 In StockRFQACTIVERFQ
RT9166-30GVLLinear Regulators (LDO)The RT9166-30GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-30GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-31.498 In StockRFQACTIVERFQ
RT9166-33GVLinear Regulators (LDO)The RT9166-33GV is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-33GV is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-31.796 In StockRFQACTIVERFQ
RT9166-33GVLLinear Regulators (LDO)The RT9166-33GVL is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-33GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-39.000 In Stock$0.2448ACTIVERFQ
RT9166-33GXLinear Regulators (LDO)The RT9166-33GX is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-243AA package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9166-33GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA1.435 In StockRFQACTIVERFQ

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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