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MT79328 - AC-DC LED Driver

Description

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).

Features

  • Single-stage Active PFC for high power factor and low THD (.

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Datasheet Details

Part number MT79328
Manufacturer Maxic Technology
File Size 270.31 KB
Description AC-DC LED Driver
Datasheet download datasheet MT79328 Datasheet

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Full PDF Text Transcription

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Maximizing IC Performance MT79328 Single Stage, Low THD, AC-DC LED Driver DESCRIPTION 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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