LTC3412, 2.5V, 2.5A regulator using all ceramic capacitors

Reference Design using part LTC3412 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

  • Distributed Control System
  • Laptop
  • Notebook
  • Portable

Description

  • Circuit shows 2.5V step-down DC/DC converter using all ceramic capacitors. This circuit provides a regulated 2.5V output at up to 2.5A from a 2.625V to 5.5V input. Efficiency for this circuit is as high as 95% for a 3.3V input

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    2.625 to 5.5 V
  • Output Voltage
    2.5 V
  • Output Current
    2.5 A
  • Efficiency
    95 %
  • Topology
    Buck

Featured Parts (13)

Featured Parts
Part Number Manufacturer Type Description
LTC3412EFE#TR (CUT T&R) Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP T/R Buy
LTC3412IFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP Tube Buy
LTC3412IFE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP T/R Buy
LTC3412EFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP Tube Buy
LTC3412IFE Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP Buy
LTC3412EUF#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin QFN EP Tube Buy
LTC3412AMPFE#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP Tube Buy
LTC3412EFE Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP Tube Buy
LTC3412EUF#TR Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin QFN EP T/R Buy
LTC3412EFE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP T/R Buy
LTC3412EUF#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin QFN EP T/R Buy
LTC3412AMPFE#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 2.625V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 2.5A 16-Pin TSSOP EP T/R Buy
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