IR4427SPBF View Datasheet(PDF) - International Rectifier

Part Name

Description

Manufacturer

IR4427SPBF

DUAL LOW SIDE DRIVER

International Rectifier 

Data Sheet No. PD60177 Rev. E

IR4426/IR4427/IR4428(S) & (PbF)

Features

• Gate drive supply range from 6 to 20V

• CMOS Schmitt-triggered inputs

• Matched propagation delay for both channels

• Outputs out of phase with inputs (IR4426)

• Outputs in phase with inputs (IR4427)

• OutputA out of phase with inputA and

OutputB in phase with inputB (IR4428)

• Also available LEAD-FREE

Descriptions

The IR4426/IR4427/IR4428 (S) is a low voltage,

high speed power MOSFET and IGBT driver. Pro-

prietary latch immune CMOS technologies en-

able ruggedized monolithic construction. Logic

inputs are compatible with standard CMOS or

LSTTL outputs. The output drivers feature a high

pulse current buffer stage designed for mini-

mum driver cross-conduction. Propagation

delays between two channels are matched.

Block Diagram

DUAL LOW SIDE DRIVER

Product Summary

IO+/-

VOUT

ton/off (typ.)

1.5A / 1.5A

6V - 20V

85 & 65 ns

Packages

8 Lead PDIP

8 Lead SOIC

1

NC

8

NC

2

INA

7

OUTA

IR442x

3

6

GND

Vs

4

INB

5

OUTB

TO

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