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 intoa proportional output current. A user defined output resistor scales the output current into a ground-referenced voltage.

Features

• Low cost, accurate high-side current sensing

• Output voltage scaling

• Up to 2.5V sense voltage

• 2.5V to 20V supply range

•4μA quiescent current

• 1 typical accuracy

• SOT23 and SM8 packages

• AEC-Q100.3 qualified; ZXCT1009FTA only