Power Integrations launched the new AEC-Q100 level 900V

     Power Integrations announced that its automotive-grade InnOSWITCH3-AQ anti-fixing switch IC series adds a new product, which can provide a 900V rated switch, which provides sufficient amounts of margin for 400V and 800V electric vehicle inverters, battery management and constant temperature control applications. InnOSWITCH3-AQ product series integrates the primary and secondary controllers and the feedback circuit that meets the safety standards into a single IC. It only requires very few components and simple configurations in the ultra-wide input voltage range of 30V to 1200V to provide accurate accurate configuration to provide accurate accuracy And a stable output voltage.

     Power Integrations Advanced Product Marketing Manager Edward Ong said: "Considering the faulty conditions and transient changes, the new 400V electric vehicle system design requires higher working voltage, the new 900V Inn3996CQ IC provides sufficient voltage rigidity to meet automotive electronics The strict certification requirements of the committee (AEC) ensure the safe and reliable work to meet the changing car market demand. The new device adopts the StackFet scheme, which is suitable for 900V and above pavement voltage design needs. "

     The INOSWITCH3-AQ switch IC that conforms to the AEC-Q100 standard can achieve an efficiency of up to 90 % throughout the load range, and the air load consumption is less than 15MW. For the 900V product series, the output power is maximum 20W at the environmental temperature and 400VDC input of 85 ° C. The new device uses a multi -mode quasi -resonance (QR)/CCM/DCM anti -gratifying controller, 900V switch and Power Integrations high -speed Fluxlink communication link, which can achieve high -precision adjustment in the thin InSOP24 package, and can be at the elevation of up to 5500 meters high altitude. Provide enhanced insulation. The operating voltage of Innoswitch3-AQ IC is low to 30VDC, allowing car designers to use it to apply the emergency power supply of traction inverters.

     InnOSWITCH3-AQ series devices provide a variety of protection functions for automobile applications, including input overvoltage and under pressure protection, output overvoltage and overcurrent restrictions, and over-temperature turning off.