zxct1009t8 Zetex Semiconductors plc., zxct1009t8 Datasheet

zxct1009t8

Manufacturer Part Number

zxct1009t8

Description

High-side Current Monitor

Manufacturer

Zetex Semiconductors plc.

Datasheet

1.ZXCT1009T8.pdf (9 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

zxct1009t8TA

Manufacturer:

AMD

Quantity:

166

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Download datasheet (237Kb)

HIGH-SIDE CURRENT MONITOR

DESCRIPTION

The ZXCT1009 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.

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

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

minimum operating current of just 4 A, combined with

its SOT23 package make it a unique solution for

portable battery equipment.

FEATURES

ISSUE 10 - JULY 2007

ORDERING INFORMATION

Low cost, accurate high-side current sensing

Output voltage scaling

Up to 2.5V sense voltage

2.5V – 20V supply range

4µA quiescent current

1% typical accuracy

SOT23 and SM8 packages

ZXCT1009T8TA

ZXCT1009FTA

DEVICE

REEL

SIZE

7”

WIDTH

12mm

TAPE

8mm

QUANTITY PER

3,000 units

1,000 units

REEL

APPLICATIONS

APPLICATION CIRCUIT

Battery chargers

Smart battery packs

DC motor control

Over current monitor

Power management

Level translating

Programmable current source

PARTMARKING

ZXCT1009

109

PACKAGE

SOT23

S E M I C O N D U C T O R S

SM8

ZXCT1009

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