DC805A, LTC3216EDE Demo Board, Low Noise High Current LED Charge Pump

Reference Design using part LTC3216EDE by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Lighting
  • Product Type
    Flash LED Driver
Buy

Associated Documents

For End Products

  • Cellular Phone
  • Digital Camera
  • Flashlight
  • Personal Digital Assistant

Description

  • DC805A, Demonstration circuit is a low noise high current LED charge pump featuring the LTC3216 and the LXCL-PWF1 Lumi LEDs, Luxeon Flash. The board is optimized for 800mA/300ms LED flash current or 200mA constant LED torch current with a single lithium ion battery input voltage range of 2.9V to 4.4V or three AAA batteries in series

Key Features

  • Input Voltage
    2.9 to 4.4 V
  • Output Current
    0.2|0.8 A
  • Number of Derived Elements
    2

Featured Parts (4)

Featured Parts
Part Number Manufacturer Type Description
PIC16F630-I/ST Microchip Technology Microcontrollers - MCUs MCU 8-bit PIC RISC 1.75KB Flash 2.5V/3.3V/5V Automotive AEC-Q100 14-Pin TSSOP Tube Buy
7914J-1-000E Bourns Switch Tactile Switch Tactile N.O. SPST Round Button J-Lead 0.1A 16VAC 16VDC 100000Cycles 2.94N SMD T/R Buy
LTC3216EDE#TRPBF Analog Devices LED Drivers LED Driver 1 Segment 9200uA Supply Current 12-Pin DFN EP T/R Buy
LTC3216EDE#PBF Analog Devices LED Drivers LED Driver 1 Segment 9200uA Supply Current 12-Pin DFN EP Tube Buy

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