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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.

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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 21 of 33
Part NumberCategoryDescriptionPackageStockPriceStatus
AOZ2151PQI-05DC-DC Switching RegulatorsThe AOZ2151PQI-05 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2151PQI-05 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN14.244 In Stock$0.8910ACTIVERFQ
AOZ2151PQI-10DC-DC Switching RegulatorsThe AOZ2151PQI-10 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2151PQI-10 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN2.036 In Stock$2.20ACTIVERFQ
AOZ2151QI-01DC-DC Switching RegulatorsThe AOZ2151QI-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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2151QI-01 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN2.903 In Stock$2.20ACTIVERFQ
AOZ2151TQI-19DC-DC Switching RegulatorsThe AOZ2151TQI-19 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2151TQI-19 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN1.400 In Stock$2.20ACTIVERFQ
AOZ2152EQI-28DC-DC Switching RegulatorsThe AOZ2152EQI-28 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2152EQI-28 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN14.160 In Stock$1.70ACTIVERFQ
AOZ2152EQI-29DC-DC Switching RegulatorsThe AOZ2152EQI-29 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2152EQI-29 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN2.909 In Stock$2.34ACTIVERFQ
AOZ2152EQI-30DC-DC Switching RegulatorsThe AOZ2152EQI-30 is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2152EQI-30 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN10.446 In Stock$1.21ACTIVERFQ
AOZ2152EQI-31DC-DC Switching RegulatorsThe AOZ2152EQI-31 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2152EQI-31 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN2.810 In Stock$2.68ACTIVERFQ
AOZ2152LQI-30DC-DC Switching RegulatorsThe AOZ2152LQI-30 is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 standard mount component is supplied in a 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2152LQI-30 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN1.535 In Stock$1.01ACTIVERFQ
AOZ2152QI-09DC-DC Switching RegulatorsThe AOZ2152QI-09 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 AOZ2152QI-09 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.1.812 In StockRFQACTIVERFQ
AOZ2152TQI-19DC-DC Switching RegulatorsThe AOZ2152TQI-19 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2152TQI-19 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN7.418 In Stock$0.8161ACTIVERFQ
AOZ2153EQI-30DC-DC Switching RegulatorsThe AOZ2153EQI-30 is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2153EQI-30 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN26.006 In Stock$0.9270ACTIVERFQ
AOZ2153LQI-30DC-DC Switching RegulatorsThe AOZ2153LQI-30 is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 standard mount component is supplied in a 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2153LQI-30 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN834 In Stock$1.74ACTIVERFQ
AOZ2153PQI-04DC-DC Switching RegulatorsThe AOZ2153PQI-04 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 18-PowerWFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2153PQI-04 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.18-PowerWFQFN1.243 In Stock$2.84ACTIVERFQ
AOZ2221QIDC-DC Switching RegulatorsThe AOZ2221QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 AOZ2221QI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.23-PowerTFQFN6.015 In Stock$1.54ACTIVERFQ
AOZ2223QIDC-DC Switching RegulatorsThe AOZ2223QI is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 standard 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 AOZ2223QI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.23-PowerTFQFN1.300 In Stock$6.68ACTIVERFQ
AOZ2231CQI-01DC-DC Switching RegulatorsThe AOZ2231CQI-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 22-PowerVFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2231CQI-01 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN9.000 In Stock$0.8404ACTIVERFQ
AOZ2231CQI-11DC-DC Switching RegulatorsThe AOZ2231CQI-11 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 22-PowerVFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2231CQI-11 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN7.200 In Stock$0.8404ACTIVERFQ
AOZ2231CQI-21DC-DC Switching RegulatorsThe AOZ2231CQI-21 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 22-PowerVFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2231CQI-21 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN1.906 In Stock$2.46ACTIVERFQ
AOZ2231CQI-23DC-DC Switching RegulatorsThe AOZ2231CQI-23 is a DC-DC converter manufactured by Alpha & Omega Semiconductor, part of the EZBuck™ series. 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 standard mount component is supplied in a 22-PowerVFQFN package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ2231CQI-23 is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN2.074 In Stock$1.57ACTIVERFQ

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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