MT7812 Datasheet (Maxic Technology) - High Efficiency High Precision Buck Constant Current Driver

MT7812, High Efficiency High Precision Buck Constant Current Driver

MT7812 is a high precision LED constant current control chip operating at critical conduction mode (CRM) with zero current switched-on and peak current switched-off.

It’s mainly targeted for non-isolated buck LED power systems.

Critical conduction mode ensures that the MT7812 turns on the internal p

MT7812 Features

* Critical Conduction Mode, not sensitive to the inductance.

* Up to 95% of efficiency

* Highly accurate constant LED current

* Cycle-by-cycle current limitation

* LED Short Circuit Protection

* LED Over Voltage Protection

* Leading edge blanking technique

* Under-vol