Applications
MT79328
  • Introduction
  • Softwares
  • Applications
  • Samples

The MT79328 is a single-stage, primary side control AC-DC LED driver with active power factor correction. The MT79328 integrates on-chip PFC circuit operates in discontinuous conduction mode (DCM) to achieve high power factor and low harmonic distortion (THD). With MAXIC Proprietary control technique, precision LED current is achieved without secondary side sense and feedback circuit including opto-coupler.

Embedded with 700V power MOSFET, the peripheral circuit is simplified.

The MT79328 provides various protections, such as over current protection (OCP), over voltage protection (OVP), short circuit protection (SCP) and over temperature protection (OTP), etc, to improve system reliability.

 

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