The radiation hardened ISL74422BRH is a non-inverting, monolithic high-speed MOSFET driver designed to convert a 5V CMOS logic input signal into a high current output at voltages up to 18V. Its fast rise/fall times and high current output allow very quick control of even the largest power MOSFETs in high frequency applications.

特性 Features

? QML Qualified per MIL-PRF-38535 Requirements

? Electrically Screened to DSCC SMD # 5962-03248

? Radiation Environment

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

- Latch-Up Immune

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

? TFALL (CL = 10nF) . . . . . . . . . . . . . . . . . . . . . 135ns (Max)

? TRISE (CL = 10nF) . . . . . . . . . . . . . . . . . . . . . 135ns (Max)

? Prop Delay High-Low (CL = 10nF) . . . . . . . . . 175ns (Max)

? Prop Delay Low-High (CL = 10nF) . . . . . . . . . 175ns (Max)

? Rising UVLO Threshold . . . . . . . . . . . . . . . . . . 7.5V (Max)

? Falling UVLO Threshold. . . . . . . . . . . . . . . . . . .6.0V (Min)

? UVLO Hysteresis . . . . . . . . . . . . . . . . . . . . . . . .0.3V (Min)

? Wide Supply Voltage Range . . . . . . . . . . . . . . . 8V to 18V

? Low Stand-by Current Consumption

- Input Low . . . . . . . . . . . . . . . . . . . . . . . . . .2.1mA (Max)

- Input High . . . . . . . . . . . . . . . . . . . . . . . . . .2.7mA (Max)

Applications

? Switching Power Supplies

? DC/DC Converters

? Motor Controllers