DC1489A-A, Demo Board Using the LTC3619EDD 400mA/800mA Synchronous Step-Down DC/DC Converter with Average Input Current Limit

Reference Design using part LTC3619EDD by Analog Devices

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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

  • Digital Radio
  • Portable
  • USB Wireless

Description

  • DC1489A-A, Demo Board Using the LTC3619EDD 400mA/800mA Synchronous Step-Down DC/DC Converter with Average Input Current Limit. The Demonstration Circuit DC1489A-A features LTC3619EDD is a synchronous buck dual regulator with adjustable input current limit. The LTC3619EDD operates in burst mode for higher light load efficiency

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 5.5 V
  • Output Voltage
    3.3|3.4 V
  • Output Current
    0 to 0.4@3.3V|0 to 0.5@3.4V A
  • Efficiency
    93.4 %
  • Topology
    Buck

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LTC3619EDD#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.5V to 5.5V Synchronous Step Down Dual-Out 0.6V to 5V 0.4A/0.8A 10-Pin DFN EP Tube Buy
LTC3619EDD#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.5V to 5.5V Synchronous Step Down Dual-Out 0.6V to 5V 0.4A/0.8A 10-Pin DFN EP T/R Buy

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