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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

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Part NumberCategoryDescriptionPackageStockPriceStatus
RT2862GSPDC-DC Switching RegulatorsRT2862GSP by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 85°C (TA).8-SOIC (0.154", 3.90mm Width) Exposed Pad8.407$1.74ACTIVERFQ
RT2872GSPDC-DC Switching RegulatorsRT2872GSP by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 85°C (TA).8-SOIC (0.154", 3.90mm Width) Exposed Pad5.340$2.94ACTIVERFQ
RT2875AQGCPDC-DC Switching RegulatorsRT2875AQGCP by Richtek USA, in 14-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 105°C (TA).14-TSSOP (0.173", 4.40mm Width) Exposed Pad763$17.56ACTIVERFQ
RT2875BQGCPDC-DC Switching RegulatorsRT2875BQGCP by Richtek USA, in 14-TSSOP (0.173", 4.40mm Width) Exposed Pad package, rated for -40°C ~ 105°C (TA).14-TSSOP (0.173", 4.40mm Width) Exposed Pad6.483$3.33ACTIVERFQ
RT3181CGQWSpecialized Power ManagementRT3181CGQW by Richtek USA, 5V ~ 19V supply voltage, in 48-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Wireless Power Transmitter applications.48-WFQFN Exposed Pad7.278$6.35ACTIVERFQ
RT34063AGNDC-DC Switching RegulatorsRT34063AGN 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)85RFQOBSOLETERFQ
RT34063AGSDC-DC Switching RegulatorsRT34063AGS 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)888RFQOBSOLETERFQ
RT3663BCGQWAC-DC Converters & Offline SwitchersIC OFFLINE SWITCH 52WQFN—1.417RFQACTIVERFQ
RT4501WSCLED DriversRT4501WSC is a DC DC Regulator by Richtek USA, in 10-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.10-UFBGA, WLCSP2.061$4.36ACTIVERFQ
RT4503GQWLED DriversRT4503GQW is a DC DC Regulator by Richtek USA, in 6-WDFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.6-WDFN Exposed Pad1.574$3.60ACTIVERFQ
RT4526GJ6LED DriversRT4526GJ6 is a DC DC Regulator by Richtek USA, in SOT-23-6 Thin, TSOT-23-6 package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.SOT-23-6 Thin, TSOT-23-68.235$0.4500ACTIVERFQ
RT4531WSCLED DriversRT4531WSC is a DC DC Regulator by Richtek USA, in 9-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.9-UFBGA, WLCSP8.724$1.40ACTIVERFQ
RT4533AGJ6LED DriversRT4533AGJ6 is a DC DC Regulator by Richtek USA, in SOT-23-6 Thin, TSOT-23-6 package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.SOT-23-6 Thin, TSOT-23-62.215RFQACTIVERFQ
RT4533GJ6LED DriversRT4533GJ6 is a DC DC Regulator by Richtek USA, in SOT-23-6 Thin, TSOT-23-6 package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.SOT-23-6 Thin, TSOT-23-612.467$0.7290ACTIVERFQ
RT4723WSCSpecial Purpose ICsRT4723WSC by Richtek USA, 2.5V ~ 4.6V supply voltage, in 15-UFBGA, WLCSP package, rated for -40°C ~ 85°C, designed for Converter, AMOLED Display applications.15-UFBGA, WLCSP7.092$2.56ACTIVERFQ
RT4730WSCSpecial Purpose ICsRT4730WSC by Richtek USA, 2.9V ~ 5.2V supply voltage, in 16-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Converter, AMOLED Display applications.16-UFBGA, WLCSP8.961$2.88ACTIVERFQ
RT4801HWSCSpecial Purpose ICsRT4801HWSC by Richtek USA, 2.5V ~ 5.5V supply voltage, in 15-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Converter, TFT LCD applications.15-UFBGA, WLCSP1.880$3.24ACTIVERFQ
RT4801TWSCSpecial Purpose ICsRT4801TWSC by Richtek USA, 2.5V ~ 5.5V supply voltage, in 15-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Converter, TFT LCD applications.15-UFBGA, WLCSP3.600$1.22ACTIVERFQ
RT4803AWSCDC-DC Switching RegulatorsRT4803AWSC by Richtek USA, in 16-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA).16-UFBGA, WLCSP8.862$1.40ACTIVERFQ
RT4803WSCDC-DC Switching RegulatorsRT4803WSC by Richtek USA, in 16-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA).16-UFBGA, WLCSP5.370$2.65ACTIVERFQ

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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