2DMB All-in-One DC-DC Converters/Gate Drivers

2DMB All-in-One DC-DC Converters/Gate Drivers

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Tamura 2DMB All-in-One DC-DC Converters/Gate Drivers offer a high insulation voltage (supports up to 1700V module), a low profile, and low stray capacity. Features include a 13VDC to 28VDC input voltage range, desaturation protection, and an auto-recovery protection release condition with either IGBT or SiC-MOSFET options. The 2DMB components are ideal for use in multiple applications, such as motor control units, battery chargers, robots, PV inverters, welding machines and more.


  • All-in-one (built-in DC-DC converter/Gate driver)
  • Dual output corresponding to 2 in 1


  • 13VDC to 28VDC input voltage range
  • 3.3VDC to 5VDC logic input voltage
  • 2 outputs
  • ±35A peak output current (gate current)
  • 100ns delay time
  • Desaturation protection
  • Auto recovery protection release condition
  • Direct mode and half-bridge mode can be selected
  • Withstand voltage
    • 5000VAC primary to secondary
    • 4000VAC secondary to secondary
  • 5kVAC insulation voltage
  • 12pF typ. stray capacity
  • Temperature range
    • Operating
      • -40°C to +85°C for input voltages of 13VDC to 18VDC
      • -40°C to +75°C for input voltages of 18VDC to 28VDC
    • -40°C to +90°C storage
  • Ambient humidity
    • 20% to 95% RH (no condensation) operating
    • 5% to 95% RH (no condensation) storage


  • Inverters
  • Motor control units
  • Battery chargers
  • Robots
  • Industrial power supplies
  • Welding machine
  • PV inverters
  • Wind power generation
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