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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
1.859
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.

✓ 100% Original & Genuine✓ 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 1 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
AUO-M102BDC-DC Switching RegulatorsAUO-M102B by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—74RFQOBSOLETERFQ
AUO-PL321-21DC-DC Switching RegulatorsAUO-PL321-21 by Richtek USA. Last-time buy opportunity — limited availability.—920RFQLASTBUYRFQ
AUO-PL321-31DC-DC Switching RegulatorsAUO-PL321-31 by Richtek USA. Last-time buy opportunity — limited availability.—40RFQLASTBUYRFQ
AUO-S302-11DC-DC Switching RegulatorsAUO-S302-11 by Richtek USA. Last-time buy opportunity — limited availability.—56RFQLASTBUYRFQ
IN9914PQVDC-DC Switching RegulatorsIN9914PQV by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—52RFQOBSOLETERFQ
IN9923GQVDC-DC Switching RegulatorsIN9923GQV by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—57RFQOBSOLETERFQ
IN9923PQVDC-DC Switching RegulatorsIN9923PQV by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—20RFQOBSOLETERFQ
IN9980GQWDC-DC Switching RegulatorsIN9980GQW by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—52RFQOBSOLETERFQ
IN9980PQWDC-DC Switching RegulatorsIN9980PQW by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—75RFQOBSOLETERFQ
LC9987GQWDC-DC Switching RegulatorsLC9987GQW by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—59RFQOBSOLETERFQ
R7510AGNLinear Regulators (LDO)R7510AGN by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—77RFQOBSOLETERFQ
R7510BGNLinear Regulators (LDO)R7510BGN by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—77RFQOBSOLETERFQ
R7521GNDC-DC Switching ControllersR7521GN by Richtek USA, in 16-DIP (0.300", 7.62mm) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-DIP (0.300", 7.62mm)20RFQOBSOLETERFQ
R7521GSDC-DC Switching ControllersR7521GS by Richtek USA, in 16-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.16-SOIC (0.154", 3.90mm Width)40RFQOBSOLETERFQ
R7525GNLinear Regulators (LDO)R7525GN by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—50RFQOBSOLETERFQ
R7525GSLinear Regulators (LDO)R7525GS by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—1.620RFQOBSOLETERFQ
R7710AGEDC-DC Switching ControllersR7710AGE by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—23RFQOBSOLETERFQ
R7732RGEDC-DC Switching ControllersR7732RGE by Richtek USA, in SOT-23-6 package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.SOT-23-6974RFQOBSOLETERFQ
R7779AGSDC-DC Switching ControllersR7779AGS by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.8-SOIC (0.154", 3.90mm Width)31RFQOBSOLETERFQ
R7780AGNDC-DC Switching ControllersR7780AGN by Richtek USA, in 8-DIP (0.300", 7.62mm) package, rated for -40°C ~ 85°C (TA). This part is discontinued. FPGACenter specializes in sourcing obsolete components.8-DIP (0.300", 7.62mm)1.136RFQOBSOLETERFQ

Frequently Asked Questions

Where can I buy Richtek USA electronic components?

FPGACenter stocks 1.859 Richtek USA part numbers with 1.859 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.

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