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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 20 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
RT7257AHZSPDC-DC Switching RegulatorsRT7257AHZSP 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 Pad1.291$3.46ACTIVERFQ
RT7257ALZSPDC-DC Switching RegulatorsRT7257ALZSP 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 Pad1.081$3.74ACTIVERFQ
RT7257BHZSPDC-DC Switching RegulatorsRT7257BHZSP 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 Pad6.990$1.45ACTIVERFQ
RT7257BLZSPDC-DC Switching RegulatorsRT7257BLZSP 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 Pad1.461$3.88ACTIVERFQ
RT7257CHZSPDC-DC Switching RegulatorsRT7257CHZSP by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad 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) Exposed Pad1.639$3.22OBSOLETERFQ
RT7257CLZSPDC-DC Switching RegulatorsRT7257CLZSP by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad 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) Exposed Pad2.225$3.06OBSOLETERFQ
RT7257DHZSPDC-DC Switching RegulatorsRT7257DHZSP by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad 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) Exposed Pad2.080$3.68OBSOLETERFQ
RT7257DLZSPDC-DC Switching RegulatorsRT7257DLZSP by Richtek USA, in 8-SOIC (0.154", 3.90mm Width) Exposed Pad 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) Exposed Pad658$2.98OBSOLETERFQ
RT7257GHZSPDC-DC Switching RegulatorsRT7257GHZSP 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 Pad6.528$1.85ACTIVERFQ
RT7257GLZSPDC-DC Switching RegulatorsRT7257GLZSP 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 Pad7.494$1.23ACTIVERFQ
RT7258GQWDC-DC Switching RegulatorsRT7258GQW by Richtek USA, in 14-WFDFN Exposed Pad package, rated for -40°C ~ 85°C (TA).14-WFDFN Exposed Pad8.400$2.62ACTIVERFQ
RT7258GSPDC-DC Switching RegulatorsRT7258GSP 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 Pad21.595$3.11ACTIVERFQ
RT7259GQWDC-DC Switching RegulatorsRT7259GQW by Richtek USA, in 14-WFDFN Exposed Pad package, rated for -40°C ~ 85°C (TA).14-WFDFN Exposed Pad16.200$0.7083ACTIVERFQ
RT7262AZQWDC-DC Switching RegulatorsRT7262AZQW by Richtek USA, in 14-WFDFN Exposed Pad package, rated for -40°C ~ 85°C (TA).14-WFDFN Exposed Pad1.897$1.32ACTIVERFQ
RT7262AZSPDC-DC Switching RegulatorsRT7262AZSP 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 Pad2.714$2.74ACTIVERFQ
RT7263AZQWDC-DC Switching RegulatorsRT7263AZQW by Richtek USA, in 14-WFDFN Exposed Pad package, rated for -40°C ~ 85°C (TA).14-WFDFN Exposed Pad1.506$5.90ACTIVERFQ
RT7263AZSPDC-DC Switching RegulatorsRT7263AZSP 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 Pad2.794$2.90ACTIVERFQ
RT7263BZQWDC-DC Switching RegulatorsRT7263BZQW by Richtek USA, in 14-WFDFN Exposed Pad package, rated for -40°C ~ 85°C (TA).14-WFDFN Exposed Pad2.912$5.90ACTIVERFQ
RT7263EZQWDC-DC Switching RegulatorsRT7263EZQW by Richtek USA, in 14-WFDFN Exposed Pad package, rated for -40°C ~ 85°C (TA).14-WFDFN Exposed Pad1.766$6.84ACTIVERFQ
RT7263EZSPDC-DC Switching RegulatorsRT7263EZSP 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 Pad1.503$5.68ACTIVERFQ

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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