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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
1.602
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

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Part NumberCategoryDescriptionPackageStockPriceStatus
RT9629BZQWGate DriversThe RT9629BZQW is a combinational logic IC manufactured by Richtek USA. Technical highlights include 4.5V ~ 13.2V supply voltage and -40°C ~ 125°C (TJ) operating temperature; design review should confirm logic family, I/O voltage, propagation delay, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-WQFN Exposed Pad package and is rated for operation across -40°C ~ 125°C (TJ). Designed for motor control, LED lighting, and display backlight applications, the RT9629BZQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.24-WQFN Exposed PadRFQ for sourcing$2.29OBSOLETERFQ
RT9643PQVSpecial Purpose ICsThe RT9643PQV is a specialized telecom IC manufactured by Richtek USA. Technical highlights include 5V supply voltage and -10°C ~ 85°C (TA) operating temperature; design review should confirm SPI, I2C, UART, CAN bus, USB, or Ethernet interface requirements, signal integrity, package fit, and operating temperature limits. This Surface Mount component is supplied in a 24-VQFN Exposed Pad package and is rated for operation across -10°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9643PQV is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.24-VQFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
RT9701GBPower Distribution SwitchesThe RT9701GB is a power distribution IC manufactured by Richtek USA. Technical highlights include -20°C ~ 100°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 -20°C ~ 100°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9701GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.488 In Stock$2.96ACTIVERFQ
RT9701GBLPower Distribution SwitchesThe RT9701GBL is a power distribution IC manufactured by Richtek USA. Technical highlights include -20°C ~ 100°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 -20°C ~ 100°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9701GBL is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.309 In StockRFQACTIVERFQ
RT9702AGBPower Distribution SwitchesThe RT9702AGB is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9702AGB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7532.437 In Stock$0.6993ACTIVERFQ
RT9703GSPower Distribution SwitchesThe RT9703GS is a power distribution IC manufactured by Richtek USA. Technical highlights include -20°C ~ 100°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -20°C ~ 100°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9703GS is currently in active production through Richtek USA's standard distribution channels.8-SOIC (0.154", 3.90mm Width)14.400 In Stock$0.7036ACTIVERFQ
RT9706GBPower Distribution SwitchesThe RT9706GB is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9706GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7539.844 In Stock$0.4505ACTIVERFQ
RT9709AGQWBattery Management ICsThe RT9709AGQW is a battery management IC manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 12-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9709AGQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.12-WFDFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
RT9709AGQWBBattery Management ICsThe RT9709AGQWB is a battery management IC manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 10-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9709AGQWB is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.10-WFDFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
RT9709BGQWBattery Management ICsThe RT9709BGQW is a battery management IC manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 12-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9709BGQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.12-WFDFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
RT9709BGQWBBattery Management ICsThe RT9709BGQWB is a battery management IC manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 10-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9709BGQWB is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.10-WFDFN Exposed PadRFQ for sourcingRFQOBSOLETERFQ
RT9709GQWBattery Management ICsThe RT9709GQW is a battery management IC manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 12-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9709GQW is no longer produced by Richtek USA; FPGACenter maintains verified stock sourced through certified supply chain partners.12-WFDFN Exposed PadRFQ for sourcing$1.11OBSOLETERFQ
RT9711AGBPower Distribution SwitchesThe RT9711AGB is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711AGB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-75326.733 In Stock$0.3150ACTIVERFQ
RT9711AGBGPower Distribution SwitchesThe RT9711AGBG is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711AGBG is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-75341.593 In Stock$0.1080ACTIVERFQ
RT9711AGFPower Distribution SwitchesThe RT9711AGF is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711AGF is currently in active production through Richtek USA's standard distribution channels.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)2.975 In StockRFQACTIVERFQ
RT9711AGJ5Power Distribution SwitchesThe RT9711AGJ5 is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-5 Thin, TSOT-23-5 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711AGJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-5842 In StockRFQACTIVERFQ
RT9711AGSPower Distribution SwitchesThe RT9711AGS is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711AGS is currently in active production through Richtek USA's standard distribution channels.8-SOIC (0.154", 3.90mm Width)2.180 In StockRFQACTIVERFQ
RT9711BGBPower Distribution SwitchesThe RT9711BGB is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology 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 ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711BGB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-75310.027 In Stock$1.29ACTIVERFQ
RT9711BGFPower Distribution SwitchesThe RT9711BGF is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711BGF is currently in active production through Richtek USA's standard distribution channels.8-TSSOP, 8-MSOP (0.118", 3.00mm Width)2.152 In Stock$1.80ACTIVERFQ
RT9711BGJ5Power Distribution SwitchesThe RT9711BGJ5 is a power distribution IC manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, load current, LDO, buck, boost, or MOSFET topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in an SOT-23-5 Thin, TSOT-23-5 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the RT9711BGJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-5953 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.

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