Isolated dual-drive output driver can toggle between two slew rates

Isolated dual-drive output driver can toggle between two slew rates

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Analog Devices’s ADuM4122 is an isolated, dual-drive strength output driver that can control how fast or slow a MOSFET or IGBT turns on or off by user command, on the fly, thereby controlling motor currents.
By eeNews Europe

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The device efficiently toggles between two slew rates controlled by a digital signal. Smaller than existing discrete or complex integrated solutions that have 20 or more pins, the ADuM4122 features only eight pins in a wide-body chip and works in a variety of operating conditions. It delivers 2A output current per output pin, with voltage ranges of 3.3 to 6.5V (VDD1 ) and 4.5 to 35V (VDD2).

Analog Devices – www.analog.com

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