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MOSFET driver operates up to 150V

Posted: 08 Sep 2009     Print Version  Bookmark and Share

Keywords:MOSFET  high-side driver  automotive 

AUIRS2016S MOSFET driver

International Rectifier has introduced the AUIRS2016S high-voltage power MOSFET high-side driver for automotive gate drive applications including common injection rails, diesel and petrol direct injection applications and solenoid drivers.

The AUIRS2016S features an internal Vs-to-GND recharge NMOS. The device's output driver features a 250mA high pulse current buffer stage. The channel can be used to drive an n-channel power MOSFET in the high-side configuration, operating up to 150V above ground. It also offers negative voltage spike immunity (-Vs) to protect against catastrophic events during high-current switching and short circuit conditions.

"The AUIRS2016S is a robust, highly reliable IC designed to meet the rugged performance needs of automotive under-the-hood motor control units, targeting energy-efficient applications such as diesel and petrol direct fuel injection systems," said Henning Hauenstein, VP and general manager of the automotive products business unit at IR.

Qualified to AEC-Q100 standards, the AUIRS2016S also offers 5V compatible logic level inputs, one high-side output and internal low side Vs recharge, CMOS Schmitt trigger inverted input with pull up resistor and CMOS Schmitt trigger inverted reset with pull down resistor.

The new device uses IR's advanced high-voltage IC process which incorporates next-generation high-voltage level-shifting and termination technology to deliver superior electrical over-stress protection and higher field reliability.

Pricing for the AUIRS2016S begins at Rs.47.64 ($0.98) each in 100,000-unit quantities. Production orders are available immediately. The automotive-qualified device is Pb-free and RoHS-compliant. Prices are subject to change.

Get related application notes and technical articles on Power Design India.

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