Typical Application for LT3972 - 33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75 uA Quiescent Current

Reference Design using part LT3972 by Analog Devices

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Manufacturer

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

Associated Documents

For End Products

  • Power Supplies

Description

  • Typical Application for LT3972 - 33V, 3.5A, 2.4MHz Step-Down Switching Regulator with 75 uA Quiescent Current. The LT3972 is an adjustable frequency (200kHz to 2.4MHz) monolithic buck switching regulator that accepts input voltages up to 33V (62V maximum)

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    6.3 to 33 V
  • Output Voltage
    5 V
  • Output Current
    3.5 A
  • Topology
    Buck

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
LT3972IDD#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 33V Synchronous Step Down Single-Out 0.79V to 30V 3.5A 10-Pin DFN EP T/R Buy
LT3972IDD#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 33V Synchronous Step Down Single-Out 0.79V to 30V 3.5A 10-Pin DFN EP Tube Buy
LT3972HMSE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 33V Synchronous Step Down Single-Out 0.79V to 30V 3.5A 10-Pin MSOP EP Tube Buy
LT3972EDD#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 33V Synchronous Step Down Single-Out 0.79V to 30V 3.5A 10-Pin DFN EP Tube Buy
LT3972HMSE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 33V Synchronous Step Down Single-Out 0.79V to 30V 3.5A 10-Pin MSOP EP T/R Buy
LT3972EDD#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 3.6V to 33V Synchronous Step Down Single-Out 0.79V to 30V 3.5A Automotive 10-Pin DFN EP T/R Buy

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