7, 8-LEDs Dimming LED Driver for Industrial LED Lighting

Reference Design using part LM3445MM by Texas Instruments

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Manufacturer

Texas Instruments
  • Application Category
    Lighting
  • Product Type
    Dimming LED Driver

Associated Documents

For End Products

  • Industrial LED Lighting
  • Residential Lighting
  • Solid state lighting

Description

  • Demonstration Board included in this shipment converts 90VAC to 135VAC input, and drives seven, or eight series connected LED's at 350mA average current. LM3445 switching frequency is set at a nominal 225KHz

Key Features

  • Input Voltage
    90 to 135 (AC) V
  • Output Current
    0.35 A
  • Number of Derived Elements
    7|8

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
TL431BIDBZR Texas Instruments Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Buy
TL431BIDBZRG4 Texas Instruments Voltage References V-Ref Adjustable 2.495V to 36V 100mA 3-Pin SOT-23 T/R Buy
LM3445MMX/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
LM3445MM/NOPB Texas Instruments LED Drivers LED Driver 2850uA Supply Current 10-Pin VSSOP T/R Buy

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