LT3653, Circuit shows charging a single cell Li-ion battery from either a USB input or high voltage input

Reference Design using part LT3653 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

  • Automotive and Transportation
  • Distributed Control System
  • Industrial
  • Li-Ion Battery Charger

Description

  • Circuit shows charging a single cell Li-ion battery from either a USB input or high voltage input. This solution offers a seamless, Highly efficient, Low part count approach to dual input charging and PowerPath control of a Li-ion battery-powered application. If additional integration is required for more system supplies, the LT3653 can be used in a similar fashion with the LTC3576 PMIC

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    7.5 to 30 V
  • Output Current
    1.2 A
  • Topology
    Buck

Featured Parts (8)

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LTC4098EUDC-1#PBF Analog Devices PMIC Solutions Media Players 4.35V to 5.5V 20-Pin QFN EP Tube Buy
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LT3653EDCB#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.5V to 30V Step Down Single-Out 5V to 6V 1.2A 8-Pin DFN EP T/R Buy
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LT3653IDCB#TRMPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.5V to 30V Step Down Single-Out 5V to 6V 1.2A 8-Pin DFN EP T/R Buy
LT3653IDCB#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.5V to 30V Step Down Single-Out 5V to 6V 1.2A 8-Pin DFN EP T/R Buy

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