Achtung Internet Explorer-Benutzer: Die ROHM-Website unterstützt IE 11 nicht mehr. Bitte aktualisieren Sie Ihren Browser, um die beste Leistung auf der ROHM-Website zu gewährleisten.
For high-side and low-side switch ICs, why isn't the expected voltage output even if the EN (/EN) pin of products with a built-in overcurrent detection circuit is enabled?
If the switch turns ON when a resistive load exceeding the overcurrent limit (short-circuit output current) is connected, overcurrent is detected and the output current is immediately limited to the overcurrent limit value. The output voltage at this time is 'Overcurrent Limit Value (Short-Circuit Output Current) x Load Resistance Component'. Besides this, there is a possibility of a short-circuit between the output and ground.Related Link:Technical Document