5mm x 5mm DrMOS Power Module Delivering up to 60A Revealed

The new device enables high power-density voltage regulator solutions ideal for CPU and GPU power regulation in notebook PCs, servers, and graphic cards.

The new AOZ5131QI integrates a dual gate driver and two optimized MOSFETs in a 31-pin 5mm x 5mm QFN package to produce a high power and high-efficiency power stage for synchronous step-down applications.  The standard 5mm x 5mm QFN package is designed to provide maximum power density with low parasitic inductance and minimal EMI signature.

“The AOZ5131QI is the latest addition to our QFN5x5 standard package footprint series. By integrating FETs optimized for 12V input, the new device enables high efficiency and high-power density to satisfy the ever increasing customers' demand for higher performance in smaller and more power efficient products,” said Mehdy Khotan, Product Marketing Director for DrMOS product line at Alpha and Omega Semiconductor.

Technical Highlights

• Input Voltage Range: 4.5V to 18V
• Output Current: Up to 60A
• Switching Frequency: Up to 2MHz
• Package: 31-pin 5mm x 5mm QFN
• Standard: IMVP8

Device Spec Table

Pricing and Availability

The AOZ5131QI is immediately available in production quantities with a lead-time of 12 weeks. The unit price for 1,000 pieces is $2.20.

About AOS

Alpha and Omega Semiconductor Limited, or AOS, is a designer, developer and global supplier of a broad range of power semiconductors, including a wide portfolio of Power MOSFET, IGBT, IPM, TVS, HVIC, GaN/SiC, Power IC and Digital Power products. AOS has developed extensive intellectual property and technical knowledge that encompasses the latest advancements in the power semiconductor industry, which enables us to introduce innovative products to address the increasingly complex power requirements of advanced electronics. AOS differentiates itself by integrating its Discrete and IC semiconductor process technology, product design, and advanced packaging know-how to develop high performance power management solutions. AOS’ portfolio of products targets high-volume applications, including portable computers, flat panel TVs, LED lighting, smart phones, battery packs, consumer and industrial motor controls and power supplies for TVs, computers, servers and telecommunications equipment. For more information, please visit AOS website.