LT1619, 2.5W, 4V to 28V in, 5V/0.5A out supply

Reference Design using part LT1619 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 and Transportation

Description

  • Circuit shows LT1619, 2.5W, 4V to 28V in, 5V/0.5A out supply. Once started, D2 provides voltage to the LT1619 and Q2, allowing the input voltage to drop as low as 4V

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4 to 28 V
  • Output Voltage
    5 V
  • Output Current
    0.5 A
  • Output Power
    2.5 W
  • Topology
    Single-Ended Primary Inductance

Featured Parts (8)

Featured Parts
Part Number Manufacturer Type Description
LT1619ES8#TRPBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N T/R Buy
LT1619ES8#TR Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N T/R Buy
LT1619ES8 Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N Buy
LT1619EMS8#TRPBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP T/R Buy
LT1619EMS8 Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP Buy
LT1619EMS8#TR Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP T/R Buy
LT1619EMS8#PBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin MSOP Tube Buy
LT1619ES8#PBF Analog Devices PWM and Resonant Controllers Current Mode PWM Controller 1.5A 360kHz 8-Pin SOIC N Tube Buy

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