Diodes ZXCT1030 Manuel d'utilisateur télécharger pdf

ZXCT1030

Document number: DS32161 Rev. 4 - 2

1 of 7

www.diodes.com

June 2010

Product Line o

Diodes Incorporated

HIGH-SIDE CURRENT MONITOR WITH COMPARATOR

Description

The ZXCT1030 is a high side current sense monitor

containing an internal reference and comparator with a non-

latching output. Using this device eliminates the need to

disrupt the ground plane when sensing a load current.

The wide input voltage range of 20V down to as low as 2.2V

make it suitable for a range of applications. Dynamics and

supply current are optimized for the processing of fast pulses,

associated with switch mode applications

Pin Assignments

Features

• Low cost, accurate high-side current sensing

• Output voltage scaling

• Up to 18V output

• 2.2V - 20V supply range

• Voltage reference on chip

• Comparator on chip

• SO8 package

Applications

• Battery chargers

• Electronic fuse

• DC motor control

• Over current monitor

• Power management

• Inrush current limiting

Typical Application Circuit

SENSE-

SENSE+

GND

COMP_OUT

OUT

Vref_out

COMP_IN

1 2 3 4 5 6 7

Résumé du contenu

ZXCT1030 ZXCT1030 Document number: DS32161 Rev. 4 - 2 1 of 7 www.diodes.com June 2010 © Diodes Incorporated A Product Line ofDiodes IncorporatedHI

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Page 3 - ZXCT1030

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Page 4 - Typical Application Circuits

ZXCT1030 ZXCT1030 Document number: DS32161 Rev. 4 - 2 4 of 7 www.diodes.com June 2010 © Diodes Incorporated A Product Line ofDiodes Incorporated

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Page 6 - Package Outline – SO8

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