Typical Application for LTC3621EMS8E-5 5Vout with 400mA Burst Mode Operation, 2.25MHz Synchronous Step-Down Regulator

Reference Design using part LTC3621EMS8E-5 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

  • Automotive Applications
  • Embedded Computing
  • Emergency Radio
  • Handheld POS Scanner

Description

  • Typical Application for LTC3621EMS8E-5 5Vout with 400mA Burst Mode Operation, 2.25MHz Synchronous Step-Down Regulator. The LTC3621 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
    5 V
  • Output Current
    1 A
  • Efficiency
    95 %
  • Topology
    Buck

Featured Parts (2)

Featured Parts
Part Number Manufacturer Type Description
LTC3621EMS8E-5#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 8-Pin MSOP EP Tube Buy
LTC3621EMS8E-5#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 8-Pin MSOP EP T/R Buy

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