ZXCT1010_06 ZETEX [Zetex Semiconductors], ZXCT1010_06 Datasheet
ZXCT1010_06
Related parts for ZXCT1010_06
ZXCT1010_06 Summary of contents
Page 1
ZXCT1010 Enhanced high-side current monitor Description The ZXCT1010 is a high side current sense monitor. Using this device eliminates the need to disrupt the ground plane when sensing a load current enhanced version of the ZXCT1009 offering ...
Page 2
Pin information Pin Name Description 1 N/C Not connection 2 GND Ground connection 3 I Output current, proportional to V OUT 4 V Supply voltage SENSE Connection to load/battery SENSE- Absolute maximum ratings Voltage on any pin (relative ...
Page 3
Electrical characteristics Test conditions T = 25°C, V amb Symbol Parameter V V range IN CC (a) Output current I OUT I Ground pin current V Q (b) Sense voltage V SENSE I V input SENSE- SENSE- current Acc Accuracy ...
Page 4
Typical characteristics Issue 9 - July 2006 © Zetex Semiconductors plc 2006 4 ZXCT1010 www.zetex.com ...
Page 5
Power dissipation The maximum allowable power dissipation of the device for normal operation ( function of the package max junction to ambient thermal resistance ( junction temperature (Tj max (T ), according to the expression: amb Pmax ...
Page 6
Typical circuit application Where R represents any load including DC LOAD motors, a charging battery or further circuitry that requires monitoring, R selected on specific requirements of accuracy, size and power rating. Li-Ion charger circuit The figure below shows the ...
Page 7
Bi-directional current sensing The ZXCT1010 can be used to measure current bi- directionally, if two devices are connected as shown opposite. If the voltage V1 is positive with respect to the voltage V2 the lower device will be active, delivering ...
Page 8
PCB trace shunt resistor for low cost solution The figure opposite shows output characteristics of the device when using a PCB resistive trace for a low cost solution in replacement for a conventional shunt resistor. The graph shows the linear ...
Page 9
Issue 9 - July 2006 © Zetex Semiconductors plc 2006 Intentionally left blank 9 ZXCT1010 www.zetex.com ...
Page 10
Package outline - SOT23-5 DIM Min. A 0.90 A1 0.00 A2 0.90 b 0.20 C 0.09 D 2.70 E 2. 0.10 a° 0° Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches ...