Over Current Trip Switch – Over Current Shutdown Relay

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https://www.electronics-lab.com/project/over-current-trip-switch-over-current-shutdown-relay/

The project presented here is an over-current trip switch. It provides protection to a load when over current condition occurs. Basically, the project trips the relay when there is a short circuit or the load starts drawing much current. When the condition is favorable, press the tactile switch to power the load again. The threshold […]

Current Limit Solid State Power Switch with Latch

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https://www.electronics-lab.com/project/current-limit-solid-state-power-switch-latch/

The project published here is a solid-state power switch with current limiting that prevents damage to host devices from faulty load conditions. This analog current limit switch has low on-resistance P-channel MOSFET and INA202 driver IC from Texas Instrument. The project operates from input voltage in the range of 5V to 24V and can handle […]