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MD6752 - Fully Digital-controlled Power Supply Control IC

Datasheet Summary

Description

The MD6752 is a fully digital-controlled power supply IC, which incorporates a bridgeless PFC control circuit and an LLC current-resonant circuit.

The PFC circuit, driven by continuous conduction mode (CCM), is controlled with frequencies suitable for applied input voltages and loads.

Features

  • Fully Digital-controlled PFC and LLC Currentresonant Circuits.
  • Soft Start.
  • Bridgeless PFC Circuit.
  • Continuous Conduction Mode (CCM) PFC Control.
  • Current Mode LLC Control.
  • Protections Include: - AC Power Supply Input Undervoltage Lockout - AC Power Supply Input Off-state Detection - PFC Output Undervoltage Protection (PFC_UVP) - PFC Output Overvoltage Protection (PFC_OVP) - PFC Overcurrent Protection (PFC_OCP) - PFC Overload Protection (PFC_OLP) - LLC High-side Driv.

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Datasheet preview – MD6752

Datasheet Details

Part number MD6752
Manufacturer Sanken
File Size 577.15 KB
Description Fully Digital-controlled Power Supply Control IC
Datasheet download datasheet MD6752 Datasheet
Additional preview pages of the MD6752 datasheet.

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Full PDF Text Transcription

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Fully Digital-controlled Power Supply Control IC with Bridgeless PFC and LLC Current-resonant Circuits MD6752 Data Sheet Description The MD6752 is a fully digital-controlled power supply IC, which incorporates a bridgeless PFC control circuit and an LLC current-resonant circuit. The PFC circuit, driven by continuous conduction mode (CCM), is controlled with frequencies suitable for applied input voltages and loads. The IC incorporates current mode for controlling constant voltages in the LLC stage and a floating drive circuit that drives an external high-side power MOSFET, in addition to functionally-rich protections. These digitally controlled strategies allow application-specific optimal settings.
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