The ZXCT1023DFGTA is a precision high-side current sense monitor. Usingthis type of device eliminates the need to disrupt the ground planewhen sensing a load current.The ZXCT1023DFGTA has a fixed internal gain of 50 and the only externalcomponent required is the external current sense resistor; thiscombined with its 1.2mm x 1.8mm TDFN package more than quartersthe solution size of the ZXCT1010.The wide input voltage range of 20V down to as low as 2.5V makes itsuitable for a range of applications.The combination of operation down to 2.5V and just 3.5μA quiescentcurrent makes it ideal for single cell Li-Ion/polymer batterycharge/discharge measurement applications.
Feature
- Accurate high-side current sensing
- Fixed gain of 50 output scaling
- 2.5V – 20V operating range
- 3.5μA quiescent current
- TDFN1218 package
Applications
- Battery capacity measurement
- Battery chargers
- Over-current monitor