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Diodes Incorporated

 

The new DGD2003S8, DGD2005S8 and DGD2012S8 are 200V gate-driver ICs for driving two external N-channel MOSFETs in a half-bridge configuration.

Featuring both high- and low-side output-drive capability, and compatible with simple logic-level inputs of >2.5V, these Diodes gate drivers provide an easy interface between a microcontroller and the power MOSFET switches in a motor or inverter.

Supporting half-bridge circuits operating at up to 200V via a floating high side, the DGD20xxS8 gate drivers are suitable for a wide range of motor-drive applications in battery-operated equipment.

The DGD2003S8, DGD2005S8, and DGD2012S8 gate drivers are supplied in a standard low-profile SO-8 package. They feature junction-isolated level-shift technology to create a floating channel high-side driver for use in a bootstrap topology.

Features
  • Dead time and matched delays to eliminate shoot-through
  • Schmitt-triggered inputs
  • Resistant to negative transient voltages
  • Under-voltage lock-out for high-side and low-side drivers
Applications
  • Power tools
  • Garden tools
  • Home appliances
  • Robotics
  • Drones
  • Small electric vehicles
  • Consumer devices
  • Industrial equipment

 

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