YouTube has several videos featuring really bad designs for fast phone chargers. YouTubers doing these videos often point to problems such as transformers with chintzy insulation, line capacitors that lack the correct safety rating, and even chargers with plastic cases that heat up so much that they actually melt when there’s a heavy load. Fortunately, […]
alphaandomegasemiconductorlimited
SiC MOSFETs target automotive, industrial uses
Alpha and Omega Semiconductor Limited announced its new industry-leading 650V and 750V SiC MOSFET platform for both industrial and automotive applications. The 650V SiC MOSFETs are ideal switching solutions for industrial applications such as solar inverters, motor drives, industrial power supplies, and new energy storage systems, while the AEC-Q101 qualified 750V SiC MOSFET line is targeted […]
High SOA 30-V MOSFET features low on-resistance
Alpha and Omega Semiconductor Limited announced the release of, AONS30300, a 30V MOSFET with low on-resistance. The AONS30300 features a high Safe Operating Area (SOA) capability making it ideally suited for demanding applications such as hot swap and eFuse. A high SOA is essential in server hot-swap applications where the MOSFET needs to be robust to […]
High SOA MOSFET optimized for 12-V hot swap applications
Alpha and Omega Semiconductor Limited announced the release of, AONS30300, a 30V MOSFET with low on-resistance. The AONS30300 features a high Safe Operating Area (SOA) capability making it ideally suited for demanding applications such as hot swap and eFuse. A high SOA is essential in server hot-swap applications where the MOSFET needs to be robust to […]
Integrated 3-A buck module targets industrial applications
Alpha and Omega Semiconductor Limited announced the release of the AOZ29303QI, a simple-to-use highly integrated buck module. The product is available in a 9mm x 6mm QFN 48-lead exposed pad package with a 3.7mm height. AOZ29303QI can deliver an output current of 3A with input voltage up to 30V and output voltage up to 5.5V. The new […]
TVS packs handle USB Type-C and HDMI apps
Alpha and Omega Semiconductor Limited announced the release of AOZ8S204BL2 and AOZ8S205BL2 a 2-in-1 transient voltage suppressor (TVS) for super high-speed line protection using the latest Super Low Cap TVS platform and advanced packaging. These new devices are ideal for USB Type-C and HDMI applications such as notebooks, desktop PC, game consoles, and 4K & […]
Two-rail multiphase power controller meets Intel IMVP 8, 9, 9.1, and 9.2 specs
Alpha and Omega Semiconductor Limited announced the release of the AOZ71026QI, a 2 rail, 6 phase controller for notebook Vcore power delivery. The new device features the world’s lowest quiescent power for a multiphase controller designed to meet Intel IMVP 8, 9, 9.1, and 9.2 specifications. Combined with AOS’s benchmark DrMOS power stages, the AOZ71026 provides […]
Power super-junction MOSFETs feature 100 m Ω, 140 m Ω on resistance
Alpha and Omega Semiconductor Limited announced the release of 600V 110mOhm and 140mOhm αMOS5 Super Junction MOSFETs in the DFN8x8 Package. αMOS5 is AOS’s latest generation of high voltage MOSFET, designed to meet the high efficiency and high-density needs for Quick Charger, Adapter, PC Power, Server, Industrial Power, Telecom, and Hyperscale Datacenter applications. Today’s Server […]
Coil drivers for wireless charging transmitter circuits handle up to 50 W
Alpha and Omega Semiconductor Limited announced the release of AOZ32034AQV, a new product in the family of coil drivers for wireless charging transmitter circuits of up to 50W. Packaged in a thermally enhanced QFN 4 x 4 package, the device is designed for wireless charging applications in charging stations, cordless power tools, vacuum cleaners, drones, and other […]
Smart fuses optimized for sub-power rails in server apps
Alpha and Omega Semiconductor Limited announced the release of our initial eFuse product for sub-power rails in server applications. The AOZ18101DI series are 5A eFuse in a compact 3mm x 3mm DFN package. The new products use AOS’s advanced co-packaging technology, combining a high-performance IC with protection features and our latest high SOA Trench MOSFET. The new devices offer low RDS(ON) (20mohm) back-to-back MOSFETs […]
