PMP4327A, Non-isolated Dimmable LED Driver with improved line regulation

Reference Design using part LM3445MMX by Texas Instruments

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Manufacturer

Texas Instruments
  • Application Category
    Power Supplies
  • Product Type
    AC to DC Single Output Power Supplies

Associated Documents

For End Products

  • Displays
  • LED Lighting

Description

  • PMP4327A, Non-isolated Dimmable LED Driver with improved line regulation. Reference design demonstrates a high efficiency non-isolated dimmable LED driver solution using LM3445. With additional feed-forward circuit, improved line regulation <+/-2% performance is achieved. The input range is 90 to 132Vac and output is 40V/310mA

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 132 (AC) V
  • Output Voltage
    40 V
  • Output Current
    0.31 A
  • Output Power
    12.4 W
  • Topology
    Buck- PFC

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LM3445MMX/NOPB Texas Instruments LED Drivers LED Driver 2850uA Supply Current 10-Pin VSSOP T/R Buy
LM3445MMX/NOPB Texas Instruments LED Drivers LED Driver 2850uA Supply Current 10-Pin VSSOP T/R Buy

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