LT3507, A 4-Output Supply Including a Low Noise LDO

Reference Design using part LT3507 by Analog Devices

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Manufacturer

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

For End Products

  • Automotive and Transportation
  • Hard Disk Drive (HDD)
  • Industrial
  • Processor Power Management

Description

  • Circuit shows LT3507 is a single IC current mode triple step-down regulator with internal power switches and a low dropout linear regulator driver. That provide four outputs1.8V at 2.4A, 3.3V at 1.3A, 5.0V at 1.5A and 2.5V at 0.2Afrom a 6V-36V input supply

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    6 to 36 V
  • Output Voltage
    1.8|2.5|3.3|5 V
  • Output Current
    0.2@2.5V|1.3@3.3V|1.5@5V|2.4@1.8V A
  • Topology
    Buck

Featured Parts (9)

Featured Parts
Part Number Manufacturer Type Description
LT3507HUHF#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP Tube Buy
LT3507IUHF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP Tube Buy
LT3507HUHF#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP T/R Buy
LT3507EUHF#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Quad-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP T/R Buy
LT3507IUHF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP Tube Buy
LT3507IUHF#TRPBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Quad-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP T/R Buy
LT3507IUHF#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP Tube Buy
LT3507EUHF#PBF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP Tube Buy
LT3507IUHF Analog Devices DC to DC Converter and Switching Regulator Chip Conv DC-DC 4V to 36V Synchronous Step Down Triple-Out 0.8V to 32.4V 2.4A/1.5A/1.5A 38-Pin QFN EP Tube Buy

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