LT1074, Basic Positive Buck Converter

Reference Design using part LT1074CT 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

  • Power Supplies

Description

  • Circuit is used to convert a larger positive input voltage to a lower positive output with VIN = 20V, VOUT = 5V, L = 50mH, for both continuous mode (inductor current never drops to zero) with IOUT = 3A

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    10 to 40 V
  • Output Voltage
    5 V
  • Output Current
    5 A
  • Topology
    Buck

Featured Parts (9)

Featured Parts
Part Number Manufacturer Type Description
LT1074CT7#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 7-Pin(7+Tab) TO-220 Tube Buy
LT1074CT#30PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 5-Pin(5+Tab) TO-220 Tube Buy
LT1074CT#PBF | Step-Down DC-DC Converter Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 5-Pin(5+Tab) TO-220 Tube Buy
LT1074CT#06 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 5-Pin(5+Tab) TO-220 Tube Buy
LT1074CT#33PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 5-Pin(5+Tab) TO-220 Buy
LT1074CT7#06PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 7-Pin(7+Tab) TO-220 Tube Buy
LT1074CT7 Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 7-Pin(7+Tab) TO-220 Buy
LT1074CT#06PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 5-Pin(5+Tab) TO-220 Tube Buy
LT1074CT Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 7.3V to 45V Step Down Single-Out 2.21V to 35V 4.4A 5-Pin(5+Tab) TO-220 Buy

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