AA1850 Description
HIGH-SIDE CURRENT MONITOR The AA1850 is a high side current sense monitor. It takes a high side voltage developed across a current shunt resistor and translates it into a proportional output current. A customer defined output resistor converts the output current into a reference voltage.
AA1850 Key Features
- Low cost and accurate high-side current monitor
- Up to 2.5V sense voltage
- 20V supply range
- 4uA quiescent current
- 1% typical accuracy