LT1618, USB to 12V Boost Converter (with Selectable 100mA/500mA Input Current Limit)

Reference Design using part LT1618 by Analog Devices

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Manufacturer

Analog Devices
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

For End Products

  • Battery Charger
  • LCD Backlighting
  • USB Wireless

Description

  • Circuit shows a 5V to 12V boost converter ideal for USB applications. The converter has a selectable 100mA/500mA input current limit, allowing the device to be easily switched between the USB low and high power modes

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    5 V
  • Output Voltage
    12 V
  • Efficiency
    85 %
  • Topology
    Boost

Featured Parts (7)

Featured Parts
Part Number Manufacturer Type Description
LT1618EMS Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP Buy
LT1618EDD Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin DFN EP Buy
LT1618EMS#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP T/R Buy
LT1618EDD#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin DFN EP Tube Buy
LT1618EMS#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP Tube Buy
LT1618EDD#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin DFN EP T/R Buy
LT1618EMS#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 1.6V to 18V Step Up Single-Out 1.263V to 36V 10-Pin MSOP T/R Buy

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