ZXCT1041 View Datasheet(PDF) - Zetex => Diodes

Part Name

Description

Manufacturer

ZXCT1041

Bidirectional precision high-side current monitor

Zetex => Diodes 

ZXCT1041

Battery

charger

control

Load SENSE- SENSE+

ZXCT1041

Flag

GND

OUT

Battery

When choosing appropriate values for RSENSE a compromise must be reached between in-line

signal loss (including potential power dissipation effects) and small signal accuracy.

Higher values for RSENSE gives better accuracy at low load currents by reducing the inaccuracies

due to internal offsets. For best operation the ZXCT1041 has been designed to operate with

VSENSE of the order of 50mV to 150mV.

Issue 1 - November 2006

6

© Zetex Semiconductors plc 2006

www.zetex.com

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