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Analog Devices Inc. LTC3310S Demo Boards (DC2874A-A/B/C)

Analog Devices Inc. LTC3310S Demo Boards (DC2874A-A/B/C) show the LTC®3310S 10A, low voltage, synchronous step-down Silent Switcher operating as a multiphase 2.0MHz, 3.3V to 1.2V buck regulator. The DC2874A has three build options to provide a two-phase 20A (DC2874A-C), three-phase 30A (DC2874A-B), or four-phase 40A (DC2874A-A) output solution. The LTC3310S supports adjustable output voltages from 0.5V to VIN and operating frequencies from 500kHz up to 2.25MHz in multiphase operation.

DC2874A operates in pulse skip mode and allows the slave phases to stop switching first before the master starts skipping pulses for better low current efficiency. The DC2874A also has an EMI filter to reduce conducted EMI. This EMI filter can be included by applying the input voltage at the VIN EMI terminal.

Applications

  • Automotive
    • Always-on systems
    • Cold-crank
    • Test equipment
  • Distributed supply regulation
  • Industrial
  • Test and measurements
  • Medical equipment
  • Signal processing
  • Imaging and RF systems

Test Setup

Chart - Analog Devices Inc. LTC3310S Demo Boards (DC2874A-A/B/C)

Associated Product

Analog Devices Inc. Silent Switcher® Solutions for EMI Compliance

Delivers up to 95% efficiency at 2MHz with ultra-low EMI/EMC emissions.

Learn Moreabout Analog Devices Inc. Silent Switcher® Solutions for EMI Compliance View Productsrelated to Analog Devices Inc. Silent Switcher® Solutions for EMI Compliance
Published: 2020-01-08 | Updated: 2024-08-16