Diodes Incorporated DGD21x High-Voltage & High-Speed Gate Drivers

Diodes Incorporated DGD21x High-Voltage & High-Speed Gate Drivers easily switch power MOSFETs and IGBTs in half-bridge and full-bridge configurations. The DGD21x features high-side and low-side output drive capability. These drivers have simple logic level input and provide an easy interface between the controller and power MOSFET/IGBT switches. The Diodes Incorporated DGD21x supports up to 600V using a floating high-side driver that allows for operation on high-voltage rails used in power supplies, motor drives, and DC-DC inverters.

Features

  • Floating high-side driver in bootstrap operation to 600V
  • Drives two N-channel MOSFETs or IGBTs in a half-bridge configuration
  • Output drivers capable of 4.5A/4.5A typ sink/source
  • Logic input (HIN and LIN) 3.3V capability
  • Schmitt triggered logic inputs with internal pull-down
  • Undervoltage lockout for high and low-side drivers
  • -40°C to +125°C extended temperature range
  • Totally lead-free and fully RoHS compliant
  • Halogen and Antimony free "Green" device

Applications

  • >100W Motor drive AC and DC motors including BLDC, PMSM, induction motors
    • White goods
      • Washing machines, refrigerators, air conditioners
    • Industrial automation
    • Drones, RC cars, and planes
    • Battery operated vehicles
  • Power supplies
    • Offline AC and DC SMPS with half-bridge and full-bridge topologies:
      • Server, telecom PSU
      • LED and LCD TV
  • DC-AC inverters
    • Solar, wind, and fuel cells

DGD21x Applications

Diodes Incorporated DGD21x High-Voltage & High-Speed Gate Drivers
Publicado: 2016-03-01 | Actualizado: 2022-03-11