STEVAL-ISA098V1, Demonstration Board using L7985A, 2 A step-down switching in HSOP8 package

Reference Design using part L7985A by STMicroelectronics

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Manufacturer

STMicroelectronics
  • Application Category
    Power Supplies
  • Product Type
    DC to DC Single Output Power Supplies

Associated Documents

For End Products

  • Car Battery
  • Car Radio
  • DC to DC Converter
  • DVD Player
  • Graphics Card
  • Hard Disk Drive (HDD)
  • Industrial
  • LCD Monitor
  • LCD TV
  • LED Lighting
  • Modems
  • Opticals
  • Printers
  • STB and DVR
  • Storage Area Network
  • xDSL Modem/DSLAM

Description

  • STEVAL-ISA098V1, Demonstration Board using L7985A, 2 A step-down switching in HSOP8 package. The L7985A is a step-down regulator with a 2.5 A (minimum) current limited embedded power MOSFET, so it is able to deliver up to 2 A current to the load depending on the application conditions. The input voltage can range from 4.5 V to 38 V, while the output voltage can be set starting from 0.6 V to VIN. Requiring a minimum set of external components, the device includes an internal 250 kHz switching frequency oscillator that can be externally adjusted up to 1 MHz

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4.5 to 38 V
  • Output Voltage
    0.6 to 38 V
  • Output Current
    2 A
  • Topology
    Buck

Featured Parts (1)

Featured Parts
Part Number Manufacturer Type Description
L7985A STMicroelectronics DC to DC Converter and Switching Regulator Chip Conv DC-DC 4.5V to 38V Synchronous Step Down Single-Out 0.6V to 38V 2A 8-Pin HSOP EP Tube Buy

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