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

Analog Devices Inc. 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 a separate RUN pins for each output. The DC1898A board features 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 2.5V to 60V input voltage range and 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

LTC389x Synchronous DC/DC Controllers

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.

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Gepubliceerd op: 2019-04-23 | Bijgewerkt op: 2022-03-11