ZXCT1023

MICROPOWER FIXED GAIN OF 50 CURRENT MONITOR

ZXCT1023

Rev. 2

5 of 7

www.diodes.com

October 2009

© Diodes Incorporated

A Product Line of

Diodes Incorporated

Application information

The ZXCT1023 is line powered (derives its power from the rail being sensed) this reduces the number of pins used and

PCB trace routing. The fixed gain of 50 reduces the PCB area by reducing the number of external components. The only

external component required is the sense resistor. This coupled with the 1.2mm x 1.8mm TDFN package makes the

solution size very small.

The fixed gain of 50 has been chosen to meet the normal requirements of most applications.

–

+

GND

S

-

R

S

R

GT

S

+

V

OUT

R

G

Application Examples

Please refer to Zetex AN39 for sample applications.

Package Outline

TDFN1812-4 package