Datasheet > ISL74422BRH

ISL74422BRH

更新时间： 2024-11-20 22:51:43

品牌	Logo	应用领域
英特矽尔 - INTERSIL		驱动器
页数	文件大小	规格书
2页	75K
描述
Radiation Hardened, 9A, Non-Inverting Power MOSFET Driver

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ISL74422BRH 数据手册

ISL74422BRH

Data Sheet

October 2003

FN6057

Radiation Hardened, 9A, Non-Inverting

Power MOSFET Driver

Features

• QML Qualified per MIL-PRF-38535 Requirements

• Electrically Screened to DSCC SMD # 5962-03248

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.

• Radiation Environment

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

- Latch-Up Immune

• I

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

PEAK

The input of the ISL74422BRH can be directly driven by our

IS-1825ASRH and IS-1845ASRH PWM devices. The 9A

high current output minimizes power losses in MOSFETs by

rapidly charging and discharging large gate capacitances. A

supply UVLO (Under Voltage Lock Out) circuit insures

predictable turn-on and turn-off of the driver.

• T

(C = 10nF) . . . . . . . . . . . . . . . . . . . . . 135ns (Max)

FALL

RISE

(C = 10nF) . . . . . . . . . . . . . . . . . . . . . 135ns (Max)

• Prop Delay High-Low (C = 10nF) . . . . . . . . . 175ns (Max)

• Prop Delay Low-High (C = 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

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.

• Low Stand-by Current Consumption

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.

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

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

Applications

Detailed Electrical Specifications for these devices are

contained in SMD 5962-03248. A “hot-link” is provided

on our website for downloading.

• Switching Power Supplies

• DC/DC Converters

• Motor Controllers

Pinout

ISL74422BRHF (FLATPACK CDFP4-F16)

TOP VIEW

Ordering Information

INTERNAL

MKT. NUMBER

TEMP.

VS (OB)

ORDERING NUMBER

5962F0324801VXC

5962F0324801QXC

RANGE ( C)

-55 to 125

ISL74422BRHVF

ISL74422BRHQF

VS (IB)

VIN

+VOUT

-VOUT

GND (IB)

ISL74422BRHF/PROTO ISL74422BRHF/PROTO

GND (OB)

NOTES:

1. Pin 3 provides the supply voltage for the control logic. It is not

internally connected to pins 15 and 16 for noise immunity

purposes, but it must be connected externally.

2. Pin 5 is the control logic return. It is not internally connected to

pins 8 and 9 for noise immunity purposes, but it must be

connected externally.

3. Pins 8 and 9 must be connected to GND.

4. Pins 12 and 13 must be externally connected.

5. Pins 15 and 16 must be connected to VS.

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

All other trademarks mentioned are the property of their respective owners.

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与ISL74422BRH相关器件

型号	品牌	获取价格	描述	数据表
ISL74422BRHF	INTERSIL	获取价格	Radiation Hardened, 9A, Non-Inverting Power MOSFET Driver
ISL74422BRHF/PROTO	RENESAS	获取价格	9A BUF OR INV BASED MOSFET DRIVER, CDFP16, CERAMIC, DFP-16
ISL74422BRHQF	INTERSIL	获取价格	Radiation Hardened, 9A, Non-Inverting Power MOSFET Driver
ISL74422BRHVF	INTERSIL	获取价格	Radiation Hardened, 9A, Non-Inverting Power MOSFET Driver
ISL74422RH	ETC	获取价格	Radiation Hardened 9A. Non-Inverting Power MOSFET Drivers
ISL7457SRH	INTERSIL	获取价格	Radiation Hardened, SEE Hardened, Non-Inverting, Quad CMOS Driver
ISL7457SRH	RENESAS	获取价格	Radiation Hardened, SEE Hardened, Non-Inverting, Quad CMOS Driver
ISL7457SRH_11	INTERSIL	获取价格	Radiation Hardened, SEE Hardened, Non-Inverting, Quad CMOS Driver
ISL7457SRHF/PROTO	INTERSIL	获取价格	Radiation Hardened, SEE Hardened, Non-Inverting, Quad CMOS Driver
ISL7457SRHQF	INTERSIL	获取价格	Radiation Hardened, SEE Hardened, Non-Inverting, Quad CMOS Driver

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