DC2457A, Demo Board based on LT8390 Sync Buck-Boost Controller with 4V = VIN = 60V, VOUT = 12V @ 4A (Fsw=400kHz)

Reference Design using part LT8390EUFD#PBF by Analog Devices

Manufacturer

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

For End Products

  • Power Supplies

Description

  • DC2457A, Demonstration circuit is a 12V, 4A, 4-switch synchronous buck-boost regulator featuring low EMI noise and small footprint. It runs at 400kHz switching frequency. Spread spectrum frequency modulation (SSFM) can be turned on with a simple jumper, reducing EMI. The DC2457A also comes with other low EMI features including optimized layout, input and output filters. It passes CISPR 25 class 5 conducted and radiated EMI

Key Features

  • Conversion Type
    DC to DC
  • Input Voltage
    4 to 60 V
  • Output Voltage
    12 V
  • Output Current
    4 A
  • Efficiency
    96 %
  • Topology
    Buck Boost

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