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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
RT4805AWSCDC-DC Switching RegulatorsRT4805AWSC by Richtek USA, in 16-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA).16-UFBGA, WLCSP1.809$5.50ACTIVERFQ
RT4805WSCDC-DC Switching RegulatorsRT4805WSC by Richtek USA, in 16-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA).16-UFBGA, WLCSP2.668$4.26ACTIVERFQ
RT4812GJ8FDC-DC Switching RegulatorsRT4812GJ8F by Richtek USA, in SOT-23-8 Thin, TSOT-23-8 package, rated for -40°C ~ 85°C (TA).SOT-23-8 Thin, TSOT-23-829.382$2.31ACTIVERFQ
RT4813AGQUFDC-DC Switching RegulatorsRT4813AGQUF by Richtek USA, in 9-UFQFN package, rated for -40°C ~ 85°C (TA).9-UFQFN7.500$1.26ACTIVERFQ
RT4813CGQUFDC-DC Switching RegulatorsIC REG BOOST ADJ 3.1A 9UQFN9-UFQFN729$5.38ACTIVERFQ
RT4813GQUFDC-DC Switching RegulatorsRT4813GQUF by Richtek USA, in 9-UFQFN package, rated for -40°C ~ 85°C (TA).9-UFQFN1.645$5.98ACTIVERFQ
RT4831AWSCLED DriversRT4831AWSC is a Linear by Richtek USA, in 24-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.24-UFBGA, WLCSP8.925$2.23ACTIVERFQ
RT4832AWSCLED DriversRT4832AWSC is a DC DC Regulator by Richtek USA, in 30-UFBGA, WLCSP package, rated for -40°C ~ 85°C (TA), designed for Backlight applications.30-UFBGA, WLCSP8.640$4.66ACTIVERFQ
RT4841GQWSpecial Purpose ICsRT4841GQW by Richtek USA, 8.6V ~ 15.6V supply voltage, in 20-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Converter, TFT LCD applications.20-WFQFN Exposed Pad2.615$8.36ACTIVERFQ
RT5002AZQWSpecialized Power ManagementRT5002AZQW by Richtek USA, 2.7V ~ 5.5V supply voltage, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Digital Camera applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.40-WFQFN Exposed Pad547RFQOBSOLETERFQ
RT5025AGQWSpecialized Power ManagementRT5025AGQW by Richtek USA. This part is discontinued. FPGACenter specializes in sourcing obsolete components.—983RFQOBSOLETERFQ
RT5028AGQWLinear & Switching ControllersRT5028AGQW by Richtek USA, 2.5V ~ 5.5V supply voltage, in 56-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA).56-WFQFN Exposed Pad1.029$20.14ACTIVERFQ
RT5028DGQWLinear & Switching ControllersRT5028DGQW by Richtek USA, 2.5V ~ 5.5V supply voltage, in 56-WFQFN Exposed Pad package, rated for -40°C ~ 85°C.56-WFQFN Exposed Pad2.783$21.58ACTIVERFQ
RT5028FGQWLinear & Switching ControllersRT5028FGQW by Richtek USA, 3.15V ~ 5.5V supply voltage, in 56-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA).56-WFQFN Exposed Pad1.616$11.60ACTIVERFQ
RT5035CGQWLinear & Switching ControllersRT5035CGQW by Richtek USA, 1.8V ~ 5.5V supply voltage, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA).40-WFQFN Exposed Pad3.513$4.22ACTIVERFQ
RT5036GQWBattery ChargersRT5036GQW by Richtek USA, with I²C interface, in 40-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA).40-WFQFN Exposed Pad1.344$9.32ACTIVERFQ
RT5041ABGQWSpecial Purpose ICsRT5041ABGQW by Richtek USA, 2.7V ~ 5.5V supply voltage, in 28-WFQFN Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Controller, DDR applications. This part is discontinued. FPGACenter specializes in sourcing obsolete components.28-WFQFN Exposed Pad2.864RFQOBSOLETERFQ
RT5047AGSPSpecial Purpose ICsRT5047AGSP by Richtek USA, 8V ~ 16V supply voltage, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Converter, LNB applications.8-SOIC (0.154", 3.90mm Width) Exposed Pad15.000$0.7037ACTIVERFQ
RT5047BGSPSpecial Purpose ICsRT5047BGSP by Richtek USA, 8V ~ 16V supply voltage, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Converter, LNB applications.8-SOIC (0.154", 3.90mm Width) Exposed Pad9.843$2.35ACTIVERFQ
RT5047GSPSpecial Purpose ICsRT5047GSP by Richtek USA, 8V ~ 16V supply voltage, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad package, rated for -40°C ~ 85°C (TA), designed for Converter, LNB applications.8-SOIC (0.154", 3.90mm Width) Exposed Pad2.971$5.32ACTIVERFQ

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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