Published:2011/6/9 2:47:00 Author:leo | Keyword: The low-end current monitor circuit formed by AD8551, AD8551 | From:SeekIC
The picture shows a low-end current monitor circuit formed by AD8551, which is used to detect the motor current or charging current. When detecting the current of the motor or rechargeable battery, high-end monitor is frequently used, which is usually used to detect the power sourcing current.
In this circuit, A1 adopts highly accurate operating amplifier AD8551 which uses +2.7 to +5V signal power source to operate.
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