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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.

✓ Originality review✓ 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 11 of 33
Part NumberCategoryDescriptionPackageStockPriceStatus
AOZ1238QI-01DC-DC Switching RegulatorsThe AOZ1238QI-01 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 AOZ1238QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.RFQ for sourcingRFQOBSOLETERFQ
AOZ1240AIDC-DC Switching RegulatorsThe AOZ1240AI 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ1240AI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$1.97OBSOLETERFQ
AOZ1242AIDC-DC Switching RegulatorsThe AOZ1242AI 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 8-SOIC (0.154", 3.90mm Width) package and is rated for operation across -40°C ~ 85°C (TA). Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ1242AI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width)RFQ for sourcing$3.12OBSOLETERFQ
AOZ1252PIDC-DC Switching RegulatorsThe AOZ1252PI 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 8-SOIC (0.154", 3.90mm Width) 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 AOZ1252PI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width) Exposed PadRFQ for sourcing$1.32OBSOLETERFQ
AOZ1253PIDC-DC Switching RegulatorsThe AOZ1253PI 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 8-SOIC (0.154", 3.90mm Width) 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 AOZ1253PI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width) Exposed PadRFQ for sourcing$1.43OBSOLETERFQ
AOZ1254PIDC-DC Switching RegulatorsThe AOZ1254PI 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 8-SOIC (0.154", 3.90mm Width) 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 AOZ1254PI is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.8-SOIC (0.154", 3.90mm Width) Exposed PadRFQ for sourcing$1.53OBSOLETERFQ
AOZ1262QI-01DC-DC Switching RegulatorsThe AOZ1262QI-01 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 Surface Mount component is supplied in a 23-PowerTFQFN package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ1262QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1264QI-01DC-DC Switching RegulatorsThe AOZ1264QI-01 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 Surface Mount component is supplied in a 23-PowerTFQFN package suitable for both prototyping and production builds. Designed for battery-powered devices, portable electronics, and industrial sensors applications, the AOZ1264QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1266AQIDC-DC Switching RegulatorsThe AOZ1266AQI 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 AOZ1266AQI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN8.682 In Stock$1.94ACTIVERFQ
AOZ1266QI-01DC-DC Switching RegulatorsThe AOZ1266QI-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 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 AOZ1266QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1267AQIDC-DC Switching RegulatorsThe AOZ1267AQI 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 AOZ1267AQI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN4.158 In Stock$1.36ACTIVERFQ
AOZ1267QI-01DC-DC Switching RegulatorsThe AOZ1267QI-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 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 AOZ1267QI-01 is in last-time-buy phase; available quantities are limited, and FPGACenter accepts lifetime-supply orders.23-PowerTFQFN43.617 In Stock$0.4473LASTBUYRFQ
AOZ1267QI-01_2DC-DC Switching RegulatorsThe AOZ1267QI-01_2 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 AOZ1267QI-01_2 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1267QI-02DC-DC Switching RegulatorsThe AOZ1267QI-02 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 AOZ1267QI-02 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1267QI-02_3DC-DC Switching RegulatorsThe AOZ1267QI-02_3 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 AOZ1267QI-02_3 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1267QI-03DC-DC Switching RegulatorsThe AOZ1267QI-03 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 AOZ1267QI-03 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1267QI-2DC-DC Switching RegulatorsThe AOZ1267QI-2 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 AOZ1267QI-2 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1267QI-3DC-DC Switching RegulatorsThe AOZ1267QI-3 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 AOZ1267QI-3 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcingRFQOBSOLETERFQ
AOZ1268AQIDC-DC Switching RegulatorsThe AOZ1268AQI 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 AOZ1268AQI is currently in active production through Alpha & Omega Semiconductor's standard distribution channels.22-PowerVFQFN5.940 In Stock$2.42ACTIVERFQ
AOZ1268QI-01DC-DC Switching RegulatorsThe AOZ1268QI-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 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 AOZ1268QI-01 is no longer produced by Alpha & Omega Semiconductor; FPGACenter maintains verified stock sourced through certified supply chain partners.23-PowerTFQFNRFQ for sourcing$1.90OBSOLETERFQ

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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