50 mA-20 A, Single-Supply, Low-Side or High-Side Current Sensing Solution
TIDA-00328
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See the Important Notice and Disclaimer covering reference designs and other TI resources.
Description
This TI Reference Design implements a low-side or high-side wide dynamic range current sensing solution. Wide dynamic range is achieved by a unique gain switching method. Switching gain in hardware allows a faster response time than what can typically be achieved with other methods. The implementation utilizes the INA225, high-speed, multiple gain current shunt monitor along with the INA300 current shunt monitor comparator with open drain output.
See the Important Notice and Disclaimer covering reference designs and other TI resources.