Datasheet > ISL74422ARH

ISL74422ARH

更新时间： 2023-12-20 18:44:11

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
3页	137K
描述
Radiation Hardened 9A, Non-Inverting Power MOSFET Drivers

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ISL74422ARH 数据手册

DATASHEET

ISL74422ARH

Radiation Hardened 9A, Non-Inverting Power MOSFET Drivers

FN9031

Rev 2.00

April 1, 2010

The Radiation Hardened ISL74422ARH is a non-

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

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.

The input of the ISL74422ARH can be directly driven

by our HS-1825ARH and IS-1845ASRH PWM devices.

The 9A high current output minimizes power losses in

MOSFETs by rapidly charging and discharging high gate

capacitances.

• I

. . . . . . . . . . . . . . . . . . . . . . . . . . 9A(Min)

• T (C = 10,000pF) . . . . . . 70ns(Typ); 90ns(Max)

PEAK

• T (C = 10,000pF) . . . . . 90ns(Typ); 105ns(Max)

• Prop Delay High-Low (C = 10,000pF)

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

Constructed with the Intersil dielectrically isolated Rad

Hard Silicon Gate (RSG) BiCMOS process, these

devices are immune to Single Event Latch-up and have

been specifically designed to provide highly reliable

performance in harsh radiation environments.

• Prop Delay Low-High (C = 10,000pF)

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

• Consistent Delay Times with V

Changes

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

• Low Stand-by Power Consumption

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

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

Specifications for Rad Hard QML devices are

controlled by the Defense Supply Center in

Columbus (DSCC). The SMD numbers listed

here must be used when ordering.

• ESD Protected. . . . . . . . . . . . . . . . . . . . >1750V

Detailed Electrical Specifications for these

devices are contained in SMD 5962-01521. A

link is provided on our website for

downloading.

Applications

• Switching Power Supplies

• DC/DC Converters

• Motor Controllers

Pin Configuration

ISL74422ARH-F

(FLATPACK CDFP4-F16)

TOP VIEW

LVS

OUT

LGND

GND

FN9031 Rev 2.00

April 1, 2010

Page 1 of 3

12 3

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