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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.

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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 59 of 93
Part NumberCategoryDescriptionPackageStockPriceStatus
RT9081A-15GQZA(2)Linear Regulators (LDO)The RT9081A-15GQZA(2) is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-XFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9081A-15GQZA(2) is currently in active production through Richtek USA's standard distribution channels.6-XFDFN Exposed Pad7.050 In Stock$1.16ACTIVERFQ
RT9081A-18GQZA(2)Linear Regulators (LDO)The RT9081A-18GQZA(2) is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-XFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9081A-18GQZA(2) is currently in active production through Richtek USA's standard distribution channels.6-XFDFN Exposed Pad561 In Stock$2.52ACTIVERFQ
RT9081A-1AGQZA(2)Linear Regulators (LDO)The RT9081A-1AGQZA(2) is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-XFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9081A-1AGQZA(2) is currently in active production through Richtek USA's standard distribution channels.6-XFDFN Exposed Pad6.405 In Stock$0.5310ACTIVERFQ
RT9081A-1BGQZA(2)Linear Regulators (LDO)The RT9081A-1BGQZA(2) is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-XFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9081A-1BGQZA(2) is currently in active production through Richtek USA's standard distribution channels.6-XFDFN Exposed Pad1.695 In Stock$1.45ACTIVERFQ
RT9081A-1KGQZALinear Regulators (LDO)The RT9081A-1KGQZA is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 6-XFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9081A-1KGQZA is currently in active production through Richtek USA's standard distribution channels.6-XFDFN Exposed Pad7.116 In Stock$0.9270ACTIVERFQ
RT9083-10GJ5Linear Regulators (LDO)The RT9083-10GJ5 is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9083-10GJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-58.799 In Stock$0.4320ACTIVERFQ
RT9083-18GJ5Linear Regulators (LDO)The RT9083-18GJ5 is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9083-18GJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-58.664 In Stock$0.5220ACTIVERFQ
RT9083-33GJ5Linear Regulators (LDO)The RT9083-33GJ5 is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9083-33GJ5 is currently in active production through Richtek USA's standard distribution channels.SOT-23-5 Thin, TSOT-23-51.107 In Stock$1.80ACTIVERFQ
RT9086-12GBLinear Regulators (LDO)The RT9086-12GB is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9086-12GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7537.950 In Stock$1.57ACTIVERFQ
RT9086-18GBLinear Regulators (LDO)The RT9086-18GB is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9086-18GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7535.880 In Stock$0.7110ACTIVERFQ
RT9086-28GBLinear Regulators (LDO)The RT9086-28GB is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9086-28GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7538.880 In Stock$0.7110ACTIVERFQ
RT9086-33GBLinear Regulators (LDO)The RT9086-33GB is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior 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 ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9086-33GB is currently in active production through Richtek USA's standard distribution channels.SC-74A, SOT-7531.926 In Stock$3.38ACTIVERFQ
RT9088GQWSpecial Purpose ICsThe RT9088GQW is a specialized telecom IC manufactured by Richtek USA. Technical highlights include 1.1V ~ 3.5V supply voltage and -40°C ~ 85°C 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 10-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9088GQW is currently in active production through Richtek USA's standard distribution channels.10-WFDFN Exposed Pad616 In Stock$7.14ACTIVERFQ
RT9089AGQWSpecial Purpose ICsThe RT9089AGQW is a specialized telecom IC manufactured by Richtek USA. Technical highlights include 1.1V ~ 3.5V supply voltage and -40°C ~ 85°C 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 10-WFDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for industrial automation, consumer electronics, and telecommunications infrastructure applications, the RT9089AGQW is currently in active production through Richtek USA's standard distribution channels.10-WFDFN Exposed Pad2.614 In Stock$6.38ACTIVERFQ
RT9114BGQVDC-DC Switching RegulatorsThe RT9114BGQV is a DC-DC converter manufactured by Richtek USA. Design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 28-VFQFN Exposed Pad package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9114BGQV is currently in active production through Richtek USA's standard distribution channels.28-VFQFN Exposed Pad4.497 In Stock$6.90ACTIVERFQ
RT9116GQWAudio AmplifiersThe RT9116GQW is an audio amplifier manufactured by Richtek USA. Technical highlights include 8V ~ 17V supply voltage and -40°C ~ 85°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 28-WFQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the RT9116GQW is currently in active production through Richtek USA's standard distribution channels.28-WFQFN Exposed Pad3.525 In Stock$3.46ACTIVERFQ
RT9134GQVOp Amps & Instrumentation AmplifiersThe RT9134GQV is an instrumentation amplifier manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 16-VQFN Exposed Pad package and is rated for operation across -40°C ~ 85°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the RT9134GQV is currently in active production through Richtek USA's standard distribution channels.16-VQFN Exposed Pad4.326 In Stock$0.5220ACTIVERFQ
RT9136GFOp Amps & Instrumentation AmplifiersThe RT9136GF is an instrumentation amplifier manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for audio systems, instrumentation, and medical devices applications, the RT9136GF is currently in active production through Richtek USA's standard distribution channels.10-TFSOP, 10-MSOP (0.118", 3.00mm Width)7.260 In Stock$1.39ACTIVERFQ
RT9149ZQWOp Amps & Instrumentation AmplifiersThe RT9149ZQW is an instrumentation amplifier manufactured by Richtek USA. Technical highlights include -40°C ~ 85°C operating temperature; design review should confirm amplifier gain, bandwidth, ADC or DAC signal-chain fit, supply voltage, and operating temperature limits. This Surface Mount component is supplied in a 8-WDFN Exposed Pad package and is rated for operation across -40°C ~ 85°C. Designed for audio systems, instrumentation, and medical devices applications, the RT9149ZQW is currently in active production through Richtek USA's standard distribution channels.8-WDFN Exposed Pad561 In StockRFQACTIVERFQ
RT9161-15GVLinear Regulators (LDO)The RT9161-15GV is an LDO voltage regulator manufactured by Richtek USA. Technical highlights include -40°C ~ 125°C (TJ) operating temperature; design review should confirm input voltage, output voltage, voltage threshold, LDO or supervisor behavior when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a TO-236-3, SC-59, SOT-23-3 package and is rated for operation across -40°C ~ 125°C (TJ). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the RT9161-15GV is currently in active production through Richtek USA's standard distribution channels.TO-236-3, SC-59, SOT-23-32.870 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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