MT79338 Datasheet (Maxic Technology)

MT79338, AC-DC LED Driver

MT79338 is a single-stage，primary side control AC-DC LED driver with active power factor correction.

MT79338 integrates on-chip PFC circuit operates in critical conduction mode (CRM) to achieve high power factor and reduce the power MOSFET switching loss.

With MAXIC Proprietary control technique, pr

MT79338 Features

* Single-stage Active PFC for high power factor and low THD

* Primary side control eliminates opto-coupler

* High precision LED current (+/-3%)

* Critical Conduction Mode operation

* Cycle-by-cycle current limiting

* Under-voltage lockout (UVLO) protection

* VDD and outpu