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Analog Devices Inc. DC1898A Demo Board for LTC3899 DC/DC Controller

Analog Devices DC1898A Demo Board is a triple output synchronous step-up/dual step-down supply featuring the LTC3899EFE DC/DC controller. This board includes rail tracking (buck channels only), an internal 5V linear regulator for bias, and separate RUN pins for each output. The DC1898A board features a DRVSET jumper to set the gate driver voltage, a mode selector to run in CCM, and pulse skip or Burst Mode® operation. This board operates at a 2.5V to 60V input voltage range and a 5V to 10V output voltage range. The resultant wide input voltage ranges make the board suitable for automotive or other battery fed applications.

Features

  • Designed to evaluate LTC3899EFE DC/DC controller
  • Rail tracking (buck channels only)
  • Separate RUN pins for each output
  • DRVSET jumper to set the gate drive voltage
  • Burst Mode® operation
  • 2.5V to 60V input voltage range
  • 5V, 8.5V, and 10V output voltage ranges
  • 3A, 5A, and 5.5A output current ranges

Associated Product

Analog Devices Inc. LTC389x Synchronous DC/DC Controllers

150V low IQ, synchronous step-down DC/DC controllers that can operate from voltages up to 150V.

Learn Moreabout Analog Devices Inc. LTC389x Synchronous DC/DC Controllers View Productsrelated to Analog Devices Inc. LTC389x Synchronous DC/DC Controllers
Published: 2019-04-23 | Updated: 2023-12-14