PMP4342, Low cost 7W A-Lamp LED Driver Solution using Primary Side Sensing LED Controller

Reference Design using part UCC28700 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

  • PMP4342, Low cost 7W A-Lamp LED Driver Solution using Primary Side Sensing LED Controller. Design demonstrates simple A-lamp LED driver solution using primary side sensing TPS92315. Valley filled circuit is used to achieve high PF performance(>0.7). The efficiency is 86.5% with 23v350mA output. Overall current cross regulation <+/-1%

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    180 to 265 (AC) V
  • Output Voltage
    23 V
  • Output Current
    0.35 A
  • Output Power
    8.05 W
  • Topology
    Flyback- Quasi Resonant

Featured Parts (3)

Featured Parts
Part Number Manufacturer Type Description
UCC28700DBVR Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Flyback 23V 140kHz T/R 6-Pin SOT-23 Buy
UCC28700DBVT Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Flyback 23V 140kHz T/R 6-Pin SOT-23 Buy
UCC28700QDBVRQ1 Texas Instruments AC to DC Switching Converters AC to DC Switching Converter Buck/Flyback 8.45V 140kHz T/R 6-Pin SOT-23 Automotive AEC-Q100 Buy

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