Hard-to-find, EOL, and shortage parts24h target RFQ responseInspection, traceability, and alternate sourcing
R

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 66 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
RT9169-33GVLLinear Regulators (LDO)The RT9169-33GVL 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 RT9169-33GVL is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-32.182 In StockRFQACTIVERFQ
RT9169-50GXLinear Regulators (LDO)The RT9169-50GX 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 RT9169-50GX is currently in active production through Richtek USA's standard distribution channels.TO-243AA619 In StockRFQACTIVERFQ
RT9169H-12GBLinear Regulators (LDO)The RT9169H-12GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-12GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7538.982 In Stock$0.9360ACTIVERFQ
RT9169H-15GBLinear Regulators (LDO)The RT9169H-15GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-15GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7531.728 In StockRFQACTIVERFQ
RT9169H-18GBLinear Regulators (LDO)The RT9169H-18GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-18GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-753651 In StockRFQACTIVERFQ
RT9169H-20GBLinear Regulators (LDO)The RT9169H-20GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-20GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-753913 In StockRFQACTIVERFQ
RT9169H-25GBLinear Regulators (LDO)The RT9169H-25GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-25GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.129 In StockRFQACTIVERFQ
RT9169H-26GBLinear Regulators (LDO)The RT9169H-26GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-26GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-753522 In StockRFQACTIVERFQ
RT9169H-28GBLinear Regulators (LDO)The RT9169H-28GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-28GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7531.268 In StockRFQACTIVERFQ
RT9169H-31GBLinear Regulators (LDO)The RT9169H-31GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-31GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.403 In StockRFQACTIVERFQ
RT9169H-33GBLinear Regulators (LDO)The RT9169H-33GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-33GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.519 In StockRFQACTIVERFQ
RT9169H-50GBLinear Regulators (LDO)The RT9169H-50GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9169H-50GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7531.573 In StockRFQACTIVERFQ
RT9170-12GBLinear Regulators (LDO)The RT9170-12GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-12GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.672 In StockRFQACTIVERFQ
RT9170-12GVLinear Regulators (LDO)The RT9170-12GV 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-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-12GV is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-31.820 In StockRFQACTIVERFQ
RT9170-14GVLinear Regulators (LDO)The RT9170-14GV 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-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-14GV is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-32.315 In StockRFQACTIVERFQ
RT9170-18GVLinear Regulators (LDO)The RT9170-18GV 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-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-18GV is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-32.311 In StockRFQACTIVERFQ
RT9170-27GBLinear Regulators (LDO)The RT9170-27GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-27GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-753607 In StockRFQACTIVERFQ
RT9170-28GBLinear Regulators (LDO)The RT9170-28GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-28GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.726 In StockRFQACTIVERFQ
RT9170-30GVLinear Regulators (LDO)The RT9170-30GV 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-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 125°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9170-30GV is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-31.237 In StockRFQACTIVERFQ
RT9172-15GMLinear Regulators (LDO)The RT9172-15GM 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 RT9172-15GM is currently in active production through Richtek USA's standard distribution channels.TO-263-4, D²Pak (3 Leads + Tab), TO-263AA2.800 In Stock$4.34ACTIVERFQ

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.

Need Richtek USA Components?

Submit an RFQ for competitive pricing on any Richtek USA part. No minimum order, fast global shipping.

Request QuoteContact Sales
Get Quote