Power MOSFETs target portable applications

Power MOSFETs target portable applications

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Alpha and Omega Semiconductor Limited (AOS) claims to be setting new standards in power density and energy efficiency for power MOSFETs in an ultra-thin (0.8 mm) DFN 3x3 package. The devices are implemented on AOS' proprietary AlphaMOS technology.
By eeNews Europe

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The combined benefits of longer battery life and a compact form factor make these devices ideal for space-constrained portable applications such as tablet PCs, smart phones, eReaders, notebook computers, digital cameras and portable music players.

 The AON7421 and AON7423 are best-in-class 20 V P-channel devices with the lowest R DS(ON) in the market of similar package types. AON7421’s on-resistance value at a 2.5 V gate voltage is 20% less than the closest competitive device. AON7423 is a low threshold device that operates with a gate drive as low as 1.5 V, allowing efficient load switching for low voltage supply rails.

All three devices are halogen-free and 100% UIS and Rg tested.

Visit AOS at www.aosmd.com

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