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SPX2967T

400mA Low Dropout Voltage Regulator

Signal Processing Technologies 

®

Advanced

SPX2967

400mA Low Dropout Voltage Regulator

FEATURES

■ Output voltage tolerance ≤ 2%

■ 400mA current capability

■ Low Dropout Voltage

■ Very low standby current consumption

■ Input voltage up to 40V

■ Overvoltage protection up to 60V (≤ 400ms)

■ Reset function down to 1V output voltage

■ ESD protection up to 2000V

■ Adjustable reset time

■ On/Off logic

SPX2967

7 Pin TO-220

1 23 4 5 67

SPX2967

7 Pin TO-263

12 34 567

Now Available in Lead Free Packaging

■ Over temperature protection

■ Reverse polarity protection

■ Short-circuit protection

■ Wide temperature range

APPLICATIONS

■ Automotive

■ Industrial

■ Wireless Base Station

DESCRIPTION

Sipex’s SPX2967 is a 5 volt low dropout voltage regulator for automotive applications. It supplies

output current at 400mA. The IC has short-circuit protection and has an overtemperature

protection circuit. The part is available in 7 pin TO-220 and TO-263 packages.

TYPICAL APPLICATION CIRCUIT

Input

E2; eg from

terminal 15

Reset to µC

+ 470nF

RS2

I

Q

SPX2967

Inhibit

RO

SO

RI GND

Hold

From µC

0.1µF

5V Ouptut

100nF 22µF

Date: 8/23/04

SPX2967 400mA Low Dropout Voltage Regulator

1

© Copyright 2004 Sipex Corporation

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