Alpha and Omega Semiconductor at electronica 2024

Designed to meet the dynamic, important power management challenges in several key application areas and markets, the AOS products highlighted at electronica will include:

• Automotive and Industrial: AOS Gen2 SiC MOSFETs support the needs of a wide array of automotive and industrial applications with its latest advanced packages. AOS offers two AEC-Q101 automotive-qualified surface mount options for extreme power density, including a standard D2PAK-7L and the GTPAKTM with surface mount topside cooling featuring a Kelvin source for the highest efficiency. AOS has several SiC modules that meet higher power charging stations and industrial solar inverter design requirements. Also displayed will be AOS’ comprehensive line 10mOhm-500mOhm, 650V-1700V SiC MOSFETs.
• New Motor Drive ICs: AOS will announce a new range of 60V and 100V driver ICs for power tools, outdoor garden equipment, and e-mobility applications, including a 100V half-bridge driver IC, a 100V 3-phase driver IC, and a 60V 3-phase driver IC. These products all support 100% duty cycle operation, and demo boards using AOS motor driver IC and AlphaSGT MOSFETs (30V−150V) will be featured.
• Power Supply and Renewable Energy: A significant solution in AOS’ growing High-Voltage Super Junction MOSFET portfolio is its industry-leading optimised αMOS5 600V to 700V Super Junction MOSFETs, which helps designers achieve efficiency and density goals while satisfying budget goals. Featuring fast switching, a robust UIS/body diode, and ease of use, these state-of-the-art MOSFETs meet the latest server, telecom rectifier, solar inverter, EV charger, gaming, PC, and universal charging/PD design requirements.
• Innovative Packaging: AOS’ highly efficient 25V−150V MOSFETs are available in advanced packaging, including a double-sided cooling DFN 5x6 that delivers industry-leading thermal resistance. Also available is the newly-released LFPAK 5x6 package, which features gull-wing leads for enhanced board reliability and larger copper clips that significantly improve current carrying capability.
• Automotive and E-mobility: In AOS’ increasing line of automotive MOSFETs, the new automotive-grade 80V (AOTL66810Q) and 100V (AOTL66912Q) MOSFETs in the TOLL package are designed to achieve the highest current capability. The AOS TOLL package utilises advanced clip technology to achieve a high in-rush current rating and very low package resistance and inductance, enabling improved EMI performance compared to other TOLL packages based on standard wire-bonding technology packages. These new automotive-grade MOSFETs help designers meet the power requirements in electric vehicles, battery management systems (BMS), and high-performance inverters (BLDC motors) for e-mobility.
• Intelligent Power Modules, Mega IPM7: AOS has integrated its latest RC IGBT and high-voltage gate driver into the world's most compact package design, delivering mega power of up to 100W in motor control applications. The portfolio covers 600V / (1A−3A) in various package options (Mega IPM-7D, IPM-7DT, IPM-7E) that are ideal solutions for various design requirements.