3.5W, 2-LEDs General LED Driver for Cellular Phone

Reference Design using part VIPER17HN by STMicroelectronics

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Manufacturer

STMicroelectronics
  • Application Category
    Lighting
  • Product Type
    General LED Driver

Associated Documents

For End Products

  • Cellular Phone
  • Digital Camcorder
  • DVD Player
  • Electric Shaver
  • LCD TV
  • PDP TV
  • Personal Digital Assistant
  • Set-Top Box
  • Video Game Console
  • White Goods

Description

  • 3.5W non-isolated offline constant-current LED driver based on VIPER17

Key Features

  • Input Voltage
    176 to 264 (AC) V
  • Output Voltage
    7 V
  • Output Current
    0.5 A
  • Output Power
    3.5 W
  • Number of Derived Elements
    2

Featured Parts (5)

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Part Number Manufacturer Type Description
TSM103WAID STMicroelectronics Operational Amplifiers - Op Amps Op Amp Dual GP ±16V/32V 8-Pin SO N Tube Buy
TSM103WAIDT STMicroelectronics Operational Amplifiers - Op Amps Op Amp Dual GP ±16V/32V 8-Pin SO N T/R Buy
TSM103WIDT STMicroelectronics Operational Amplifiers - Op Amps Op Amp Dual GP ±16V/32V 8-Pin SO N T/R Buy
TSM103WID STMicroelectronics Operational Amplifiers - Op Amps Op Amp Dual GP ±16V/32V 8-Pin SO N Tube Buy
VIPER17HN STMicroelectronics AC to DC Switching Converters AC to DC Switching Converter Flyback 127kHz Tube 7-Pin PDIP Buy

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STMicroelectronics Webinar: Precision in Small Signal Amplification

Join us for this webinar on understanding operational amplifier parameters and accuracy measurements, plus discover the Zero-Drift advantage: ST's all-new family of precision operational amplifiers providing unmatched accuracy and low power consumption.

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