ZXCT1008(2004) 데이터 시트보기 (PDF) - Zetex => Diodes

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ZXCT1008
(Rev.:2004)

AUTOMOTIVE HIGH-SIDE CURRENT MONITOR

Zetex => Diodes 

AUTOMOTIVE HIGH-SIDE CURRENT MONITOR

ZXCT1008

DESCRIPTION

The ZXCT1008 is a high side current sense monitor.

Using this device eliminates the need to disrupt the

ground plane when sensing a load current.

It takes a high side voltage developed across a current

shunt resistor and translates it into a proportional

output current.

A user defined output resistor scales the output

current into a ground-referenced voltage.

APPLICATIONS

• Automotive current measurement

• DC motor and solenoid control

• Over current monitor

• Power management

The wide input voltage range of 20V down to as low as

2.5V make it suitable for a range of applications. The

ability to withstand high voltage transients and

reverse polarity connection, makes this part very

suitable for automotive and other transient rich

environments.

FEATURES

• Low cost, accurate high-side current sensing

• -40 to +125°C temperature range

• Up to 500mV sense voltage

• 2.5V – 20V supply range

• 4µA quiescent current

• 1% typical accuracy

• SOT23

APPLICATION CIRCUIT

ORDERING INFORMATION

DEVICE

ZXCT1008FTA

REEL

SIZE

7”

TAPE

WIDTH

8mm

QUANTITY PER

REEL

3,000 units

DEVICE MARKING

• 108

ISSUE 2 - JULY 2004

1

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