LT1676, Wide Input Range, High Efficiency Step-Down Switching Regulator

Reference Design using part LT1676 by Analog Devices

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LT1676, Wide Input Range, High Efficiency Step-Down Switching Regulator.
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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
  • Cellular Phone
  • Telecom Power Supply

Description

  • Circuit shows LT1676, Step-Down Switching Regulators have the maximum input voltage and output current capability. As such, the input bypass capacitor choice was a high frequency aluminum electrolytic type, rated to 63V

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    10 to 30 V
  • Output Voltage
    3.3|5 V
  • Output Current
    0 to 0.4 A
  • Efficiency
    80 %
  • Topology
    Buck

Featured Parts (12)

Featured Parts
Part Number Manufacturer Type Description
LT1676IS8#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N T/R Buy
LT1676IS8#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N T/R Buy
LT1676CS8#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N T/R Buy
LT1676IS8#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N Tube Buy
LT1676CS8#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N Tube Buy
LT1676CS8 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N Buy
LT1676CN8#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin PDIP N Tube Buy
LT1676CN8 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin PDIP N Buy
LT1676CS8#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N T/R Buy
LT1676IS8 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin SOIC N Buy
LT1676IN8#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin PDIP N Tube Buy
LT1676IN8 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.4V to 60V Step Down Single-Out 1.24V to 51V 0.7A 8-Pin PDIP N Buy

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