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Alpha & Omega Semiconductor

Alpha & Omega Semiconductor is a semiconductor manufacturer producing DC-DC Switching Regulators, Power Distribution Switches, LED Drivers, Analog Switches & Multiplexers, Current Regulation & Management. FPGACenter stocks 647 Alpha & Omega Semiconductor products with global sourcing capabilities, quality inspection, and competitive pricing. All Alpha & Omega Semiconductor components sourced through FPGACenter are 100% original with full traceability documentation.

647
Total Parts
230
In Stock
16
Categories
230
Active
412
EOL/Obsolete

Key Product Lines

DC-DC Switching RegulatorsPower Distribution SwitchesLED DriversAnalog Switches & MultiplexersCurrent Regulation & Management

✅ Why Source Alpha & Omega Semiconductor from FPGACenter

FPGACenter carries 647 Alpha & Omega Semiconductor part numbers. Submit an RFQ for volume pricing and lead time on any Alpha & Omega Semiconductor component.

✓ 100% Original & Genuine✓ No Minimum Order✓ Quality Inspection✓ Global Shipping

Alpha & Omega Semiconductor Product Categories

DC-DC Switching Regulators (441)Power Distribution Switches (115)LED Drivers (25)Analog Switches & Multiplexers (21)Current Regulation & Management (11)Linear Regulators (LDO) (7)Battery Management ICs (6)DC-DC Switching Controllers (4)Analog Switches - Special Purpose (4)Gate Drivers (4)PFC Controllers (3)Specialized ICs (2)AC-DC Converters & Offline Switchers (1)Display Drivers (1)Power Supply Controllers & Monitors (1)OR Controllers & Ideal Diodes (1)

All Alpha & Omega Semiconductor Products

Page 29 of 33
Part NumberCategoryDescriptionPackageStockPriceStatus
AOZ5007QI-01DC-DC Switching RegulatorsThe AOZ5007QI-01 is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 40-WFQFN 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 AOZ5007QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.40-WFQFN Exposed PadRFQ for sourcing$5.91OBSOLETERFQ
AOZ5019QIDC-DC Switching RegulatorsThe AOZ5019QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 23-PowerTFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ5019QI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcing$0.6651OBSOLETERFQ
AOZ5029QIDC-DC Switching RegulatorsThe AOZ5029QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor. 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ5029QI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
AOZ5029QI-5DC-DC Switching RegulatorsThe AOZ5029QI-5 is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This - component is supplied in a standard package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ5029QI-5 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
AOZ5029QI_2DC-DC Switching RegulatorsThe AOZ5029QI_2 is a DC-DC converter manufactured by Alpha & Omega Semiconductor. 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 - component is supplied in a standard package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ5029QI_2 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
AOZ5048QIDC-DC Switching RegulatorsThe AOZ5048QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 24-PowerTFQFN Module package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ5048QI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.24-PowerTFQFN Module8.892 In Stock$2.38ACTIVERFQ
AOZ5049QI-02Current Regulation & ManagementThe AOZ5049QI-02 is a current regulator IC manufactured by Alpha & Omega Semiconductor. Technical highlights include 4.5V ~ 25V input voltage and -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 24-PowerTFQFN Module package and is rated for operation across -40°C ~ 85°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5049QI-02 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.24-PowerTFQFN Module2.047 In Stock$3.23ACTIVERFQ
AOZ5066QIDC-DC Switching RegulatorsThe AOZ5066QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 40-WFQFN 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 AOZ5066QI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.40-WFQFN Exposed PadRFQ for sourcing$3.28OBSOLETERFQ
AOZ5066QI-01DC-DC Switching RegulatorsThe AOZ5066QI-01 is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 85°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This Surface Mount component is supplied in a 40-WFQFN 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 AOZ5066QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.40-WFQFN Exposed PadRFQ for sourcing$0.4157OBSOLETERFQ
AOZ5273QI-01Current Regulation & ManagementThe AOZ5273QI-01 is a current regulator IC manufactured by Alpha & Omega Semiconductor. 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 standard mount component is supplied in a 39-PowerWFQFN Module package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5273QI-01 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.39-PowerWFQFN Module1.873 In Stock$8.11ACTIVERFQ
AOZ5277QI-02Current Regulation & ManagementThe AOZ5277QI-02 is a current regulator IC manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 125°C 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 standard mount component is supplied in a 39-PowerWFQFN Module package and is rated for operation across -40°C ~ 125°C. Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5277QI-02 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.39-PowerWFQFN Module9.150 In Stock$2.30ACTIVERFQ
AOZ5278QIDC-DC Switching RegulatorsThe AOZ5278QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 125°C (TA) operating temperature; design review should confirm input voltage, output voltage, load current, buck or boost topology when applicable, and thermal operating temperature limits. This standard mount component is supplied in a 39-PowerWFQFN Module package and is rated for operation across -40°C ~ 125°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ5278QI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.39-PowerWFQFN Module7.959 In Stock$3.79ACTIVERFQ
AOZ5279QI-02Current Regulation & ManagementThe AOZ5279QI-02 is a current regulator IC manufactured by Alpha & Omega Semiconductor. Technical highlights include 3V ~ 35V input voltage and -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 39-PowerWFQFN Module package and is rated for operation across -40°C ~ 125°C (TJ). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5279QI-02 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.39-PowerWFQFN Module549 In Stock$6.09ACTIVERFQ
AOZ5313NQICurrent Regulation & ManagementThe AOZ5313NQI is a current regulator IC manufactured by Alpha & Omega Semiconductor. Technical highlights include 2.5V ~ 20V input voltage and -40°C ~ 125°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 31-PowerVFQFN Module package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5313NQI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.31-PowerVFQFN Module2.275 In Stock$5.02ACTIVERFQ
AOZ5318NQICurrent Regulation & ManagementThe AOZ5318NQI is a current regulator IC manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 150°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 standard mount component is supplied in a 31-PowerVFQFN Module package and is rated for operation across -40°C ~ 150°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5318NQI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.31-PowerVFQFN Module1.943 In Stock$5.10ACTIVERFQ
AOZ5547QICurrent Regulation & ManagementThe AOZ5547QI is a current regulator IC manufactured by Alpha & Omega Semiconductor. Technical highlights include -40°C ~ 125°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 standard mount component is supplied in a 24-PowerTFQFN package and is rated for operation across -40°C ~ 125°C (TA). Designed for automotive electronics, industrial automation, and telecommunications equipment applications, the AOZ5547QI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.24-PowerTFQFN1.161 In Stock$3.34ACTIVERFQ
AOZ6115CIAnalog Switches & MultiplexersThe AOZ6115CI is an analog switch/multiplexer manufactured by Alpha & Omega Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. 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 instrumentation, medical devices, and audio systems applications, the AOZ6115CI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.SOT-23-5 Thin, TSOT-23-5RFQ for sourcing$0.5974OBSOLETERFQ
AOZ6134DIAnalog Switches & MultiplexersThe AOZ6134DI is an analog switch/multiplexer manufactured by Alpha & Omega Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 6-UFDFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the AOZ6134DI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.6-UFDFNRFQ for sourcingRFQOBSOLETERFQ
AOZ6134DI#AAnalog Switches & MultiplexersThe AOZ6134DI#A is an analog switch/multiplexer manufactured by Alpha & Omega Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 6-UFDFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the AOZ6134DI#A is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.6-UFDFNRFQ for sourcing$0.1454OBSOLETERFQ
AOZ6135HIAnalog Switches & MultiplexersThe AOZ6135HI is an analog switch/multiplexer manufactured by Alpha & Omega Semiconductor. Design review should confirm ADC or DAC signal-chain requirements, channel count, resolution, supply voltage, and operating temperature limits, plus genuine factory-marked silicon, original packaging, and full lot/date code traceability. This Surface Mount component is supplied in a 6-TSSOP, SC-88, SOT-363 package and is rated for operation across -40°C ~ 85°C (TA). Designed for instrumentation, medical devices, and audio systems applications, the AOZ6135HI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.6-TSSOP, SC-88, SOT-363RFQ for sourcing$0.6651OBSOLETERFQ

Frequently Asked Questions

Where can I buy Alpha & Omega Semiconductor electronic components?

FPGACenter stocks 647 Alpha & Omega Semiconductor part numbers with 230 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 Alpha & Omega Semiconductor parts?

Yes. FPGACenter specializes in sourcing hard-to-find and obsolete components. We have 412 end-of-life/obsolete Alpha & Omega Semiconductor part numbers in our database, many available from verified stock or through our global sourcing network.

What types of Alpha & Omega Semiconductor products does FPGACenter carry?

We stock Alpha & Omega Semiconductor products across 16 categories including DC-DC Switching Regulators, Power Distribution Switches, LED Drivers, Analog Switches & Multiplexers. Browse our full catalog or contact our sourcing team for any specific Alpha & Omega Semiconductor part number.

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