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 49 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
RT9020-18GU5Linear Regulators (LDO)The RT9020-18GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-18GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-3538.640 In Stock$0.6120ACTIVERFQ
RT9020-1BGBLinear Regulators (LDO)The RT9020-1BGB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-1BGB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.289 In StockRFQACTIVERFQ
RT9020-1BGU5Linear Regulators (LDO)The RT9020-1BGU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-1BGU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-353562 In StockRFQACTIVERFQ
RT9020-1HGU5Linear Regulators (LDO)The RT9020-1HGU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-1HGU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-353811 In StockRFQACTIVERFQ
RT9020-20GU5Linear Regulators (LDO)The RT9020-20GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-20GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-353590 In StockRFQACTIVERFQ
RT9020-25GBLinear Regulators (LDO)The RT9020-25GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-25GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-753667 In StockRFQACTIVERFQ
RT9020-25GU5Linear Regulators (LDO)The RT9020-25GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-25GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-353747 In StockRFQACTIVERFQ
RT9020-28GBLinear Regulators (LDO)The RT9020-28GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-28GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.646 In StockRFQACTIVERFQ
RT9020-28GU5Linear Regulators (LDO)The RT9020-28GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-28GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-35311.079 In Stock$0.3290ACTIVERFQ
RT9020-30GBLinear Regulators (LDO)The RT9020-30GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-30GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7531.748 In StockRFQACTIVERFQ
RT9020-30GU5Linear Regulators (LDO)The RT9020-30GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-30GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-3531.055 In StockRFQACTIVERFQ
RT9020-31GBLinear Regulators (LDO)The RT9020-31GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-31GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7531.455 In StockRFQACTIVERFQ
RT9020-31GU5Linear Regulators (LDO)The RT9020-31GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-31GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-3538.649 In Stock$0.8820ACTIVERFQ
RT9020-32GBLinear Regulators (LDO)The RT9020-32GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-32GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-753698 In StockRFQACTIVERFQ
RT9020-33GBLinear Regulators (LDO)The RT9020-33GB 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 an SC-74A, SOT-753 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-33GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.332 In Stock$0.8040ACTIVERFQ
RT9020-33GU5Linear Regulators (LDO)The RT9020-33GU5 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 5-TSSOP, SC-70-5, SOT-353 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9020-33GU5 is currently in active production through Richtek USA's standard distribution channels.5-TSSOP, SC-70-5, SOT-3531.488 In Stock$0.9620ACTIVERFQ
RT9022GELinear Regulators (LDO)The RT9022GE 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 an SOT-23-6 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9022GE is currently in active production through Richtek USA's standard distribution channels.SOT-23-68.025 In Stock$1.10ACTIVERFQ
RT9022GU6Linear Regulators (LDO)The RT9022GU6 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 6-TSSOP, SC-88, SOT-363 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9022GU6 is currently in active production through Richtek USA's standard distribution channels.6-TSSOP, SC-88, SOT-3639.000 In Stock$0.5310ACTIVERFQ
RT9024GELinear Regulator ControllersThe RT9024GE is an LDO voltage regulator manufactured by Richtek USA. Key technical specifications include 3.8V ~ 13.5V input voltage, 300µA quiescent current, and -40°C ~ 85°C operating temperature; design review should also confirm input voltage, output voltage, and voltage threshold. This standard mount component is supplied in an SOT-23-6 package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9024GE is currently in active production through Richtek USA's standard distribution channels.SOT-23-6622 In Stock$0.6046ACTIVERFQ
RT9025-12GSPLinear Regulators (LDO)The RT9025-12GSP 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 8-SOIC (0.154", 3.90mm Width) Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9025-12GSP is currently in active production through Richtek USA's standard distribution channels.8-SOIC (0.154", 3.90mm Width) Exposed Pad2.845 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.

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