Device And Method For Over-Current Protection

An over-current protection device for a power generator, comprising:

• a first pin, configured to receive a signal;
• a detection and control module, coupled to the first pin, and configured to detect the signal to determine whether the signal conforms to a pre-determined condition or not, and to output a control signal when the signal conforms to the pre-determined condition;
• and
• an auto-trim and memory module, coupled to the detection and control module, configured to receive the control signal from the detection and control module, wherein the auto-trim and memory module is configured to execute a plurality of auto-trim measurements and to store adjustment data corresponding to the plurality of auto-trim measurements;
• a second pin, coupled to the detection and control module, configured to receive a second signal;
• wherein the detection and control module detects a current signal according to a voltage difference between the first signal and the second signal to output the control signal when the signal conforms to the pre-determined condition.