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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

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Part NumberCategoryDescriptionPackageStockPriceStatus
RT9161A-50GXLinear Regulators (LDO)The RT9161A-50GX is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) 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 (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9161A-50GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA1.238 In StockRFQACTIVERFQ
RT9162-33GXLinear Regulators (LDO)The RT9162-33GX 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 RT9162-33GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA2.622 In StockRFQACTIVERFQ
RT9163-33GGLinear Regulators (LDO)The RT9163-33GG 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9163-33GG is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA1.985 In StockRFQACTIVERFQ
RT9163-33GGTLinear Regulators (LDO)The RT9163-33GGT 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9163-33GGT is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA2.496 In StockRFQACTIVERFQ
RT9163-50GGLinear Regulators (LDO)The RT9163-50GG 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9163-50GG is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA2.108 In StockRFQACTIVERFQ
RT9163-50GLLinear Regulators (LDO)The RT9163-50GL 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9163-50GL is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA996 In StockRFQACTIVERFQ
RT9164A-15GGLinear Regulators (LDO)The RT9164A-15GG 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-15GG is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA2.186 In StockRFQACTIVERFQ
RT9164A-15GLLinear Regulators (LDO)The RT9164A-15GL 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-15GL is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-631.142 In Stock$0.5166ACTIVERFQ
RT9164A-15GLRLinear Regulators (LDO)The RT9164A-15GLR 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-15GLR is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-632.681 In StockRFQACTIVERFQ
RT9164A-15GMLinear Regulators (LDO)The RT9164A-15GM 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-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-15GM is currently in active production through Richtek USA's standard distribution channels.TO-263-4, D²Pak (3 Leads + Tab), TO-263AA1.442 In StockRFQACTIVERFQ
RT9164A-18GGLinear Regulators (LDO)The RT9164A-18GG 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-18GG is currently in active production through Richtek USA's standard distribution channels.TO-261-4, TO-261AA1.992 In Stock$1.43ACTIVERFQ
RT9164A-18GLLinear Regulators (LDO)The RT9164A-18GL 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-18GL is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-631.562 In Stock$1.50ACTIVERFQ
RT9164A-18GLRLinear Regulators (LDO)The RT9164A-18GLR 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-18GLR is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-6354 In StockRFQACTIVERFQ
RT9164A-18GMLinear Regulators (LDO)The RT9164A-18GM 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-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-18GM is currently in active production through Richtek USA's standard distribution channels.TO-263-4, D²Pak (3 Leads + Tab), TO-263AA54 In StockRFQACTIVERFQ
RT9164A-33GGLinear Regulators (LDO)The RT9164A-33GG 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-33GG is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-261-4, TO-261AARFQ for sourcing$2.78OBSOLETERFQ
RT9164A-33GLLinear Regulators (LDO)The RT9164A-33GL 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-33GL is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-6363 In Stock$0.5166ACTIVERFQ
RT9164A-33GLRLinear Regulators (LDO)The RT9164A-33GLR 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164A-33GLR is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-631.796 In StockRFQACTIVERFQ
RT9164AGGLinear Regulators (LDO)The RT9164AGG 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-261-4, TO-261AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164AGG is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.TO-261-4, TO-261AARFQ for sourcing$1.24OBSOLETERFQ
RT9164AGLLinear Regulators (LDO)The RT9164AGL 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-252-3, DPak (2 Leads + Tab), SC-63 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164AGL is currently in active production through Richtek USA's standard distribution channels.TO-252-3, DPak (2 Leads + Tab), SC-6380 In Stock$0.5166ACTIVERFQ
RT9164AGMLinear Regulators (LDO)The RT9164AGM 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-263-4, D²Pak (3 Leads + Tab), TO-263AA package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9164AGM is currently in active production through Richtek USA's standard distribution channels.TO-263-4, D²Pak (3 Leads + Tab), TO-263AA88 In Stock$0.9212ACTIVERFQ

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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