Typical Application for LTC3621EDCB-2 2.5V Vout with 400mA Burst Clamp, fSW = 1MHz Synchronous Step-Down Regulator

Reference Design using part LTC3621EDCB-2 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

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Description

  • Typical Application for LTC3621EDCB-2 2.5V Vout with 400mA Burst Clamp, fSW = 1MHz Synchronous Step-Down Regulator. The LTC3621-2 is a high efficiency 17V, 1A synchronous monolithic step-down regulator. The switching frequency is fixed to 1MHz or 2.25MHz with a ±40% synchronizing range. The regulator features Ultra Low quiescent current and high efficiencies over a wide VOUT range

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.7 to 17 V
  • Output Voltage
    2.5 V
  • Output Current
    1 A
  • Efficiency
    95 %
  • Topology
    Buck

Featured Parts (8)

Featured Parts
Part Number Manufacturer Type Description
LTC3621EDCB-23.3#TRMPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 3.3V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-25#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 5V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-23.3#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 3.3V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-23.3#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 3.3V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-2#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 0.6V to 17V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-25#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 5V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-2#TRMPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 0.6V to 17V 1A 6-Pin DFN EP T/R Buy
LTC3621EDCB-2#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.7V to 17V Synchronous Step Down Single-Out 0.6V to 17V 1A 6-Pin DFN EP T/R Buy

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