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Radiation Hardened 9A, Non-Inverting Power MOSFET Drivers

The Radiation Hardened ISL74422ARH is a non-inverting, monolithic high-speed MOSFET driver designed to convert a CMOS level input signal into a high current output at voltages up to 18V. Its fast rise times and high current output allow very quick control of even the largest power MOSFETs in high frequency applications.

Features

? QML Qualified per MIL-PRF-38535 Requirements

? Electrically Screened to DSCC SMD # 5962-01521

? Radiation Environment

- Total Dose (Max) . . . . . . . . . . . . . .300krad(SI)

- Latch-Up Immune

? IPEAK . . . . . . . . . . . . . . . . . . . . . . . . . .9A(Min)

? TF (CL = 10,000pF) . . . . . . . 70ns(Typ); 90ns(Max)

? TR (CL = 10,000pF) . . . . .90ns(Typ); 105ns(Max)

? Prop Delay High-Low (CL = 10,000pF)

. . . . . . . . . . . . . . . . . . . .75ns(Max), 55ns(Typ)

? Prop Delay Low-High (CL = 10,000pF)

. . . . . . . . . . . . . . . . . . . .50ns(Max), 30ns(Typ)

? Consistent Delay Times with VCC Changes

? Wide Supply Voltage Range . . . . . . . . . 7V to 18V

? Low Stand-by Power Consumption

- Input Low. . . . . . . . . . . . . . . . . . <2mW(Max)

- Inputs High. . . . . . . . . . . . . . . . <18mW(Max)

? ESD Protected . . . . . . . . . . . . . . . . . . . .>1750V

Applications

? Switching Power Supplies

? DC/DC Converters

? Motor Controllers