PMP7752, 230V AC input to 23V, 0.42A Flyback LED Driver Reference Design

Reference Design using part LM3445MM 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

  • LED Lighting

Description

  • It is a TRAIC dimmable offline flyback LED driver using LM3445. It has an adaptive constant off-time AC/DC constant current controller feature. It can be used with input supply of 230V AC and can light 7 LEDs in string supplying 420mA of current

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    230 (AC) V
  • Output Voltage
    23 V
  • Output Current
    0.42 A
  • Output Power
    9.66 W
  • Topology
    Flyback- Non Sync

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
LM3445MM/NOPB Texas Instruments LED Drivers LED Driver 2850uA Supply Current 10-Pin VSSOP T/R Buy
LM3445MM/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
LM3445MMX/NOPB Texas Instruments LED Drivers LED Driver 2850uA Supply Current 10-Pin VSSOP T/R Buy

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