DC2585A, Demo Board Using LTC3290 High Voltage Boost Charge Pump

Reference Design using part LTC3290EMSE#PBF by Analog Devices

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DC2585A Schematic (Sheet 1 of 2)
DC2585A Schematic (Sheet 2 of 2)
Image 1 / 2

Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Multi-Output Power Supplies
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Associated Documents

For End Products

  • Power Supplies
  • Power Switching
  • Tracking & Margining Power Supply

Description

  • DC2585A, Demonstration Circuit contains two circuits featuring the LTC3290. The top LTC3290 circuit operates as a high voltage boost by using the power from two input supplies to create a higher output voltage. The bottom LTC3290 circuit operates as a VIN tracking supply by using the power from an auxiliary supply input (VAUX) and regulating a voltage above the VIN supply input. The wide VIN/VAUX range allows two voltages to be used together to efficiently create a third voltage, boost from a single supply to boost, or regulate above a variable input voltage like a battery. The high efficiency boost circuit has three selectable outputs, 15V, 24V, or 42V

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 55 V
  • Output Voltage
    15|24|42 V
  • Output Current
    0.05 A
  • Topology
    Boost

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
LTC3290EMSE#PBF Analog Devices Charge Pump Charge Pump STPUP 10V to 55V 50mA 10-Pin MSOP EP Tube Buy

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