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The DGD2012 is a mid-voltage / high-speed gate driver capable of driving N-Channel MOSFETs and IGBTs in a half-bridge configuration. High voltage processing techniques enable the DGD2012’s high-side to switch to 200V in a bootstrap operation.
The DGD2012 logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with controlling devices. The driver outputs feature high pulse current buffers designed for minimum driver cross conduction.
The DGD2012 is available in a space saving SO-8 (Type TH) package and operates over an extended -40°C to +125°C temperature range.
AC-DC Power Supplies
Class D Power Amplifiers
Floating High-Side Driver in Bootstrap Operation to 200V
Drives Two N-Channel MOSFETs or IGBTs in Half Bridge Configuation
1.9A Source / 2.3A Sink Output Current Capability
Outputs Tolerant to Negative Transients
Wide Low-Side Gate Driver Supply Voltage: 10V to 20V
Logic Input (HIN and LIN) 3.3V Capability
Schmitt Triggered Logic Inputs with Internal Pull Down
Undervoltage Lockout for High and Low Side Drivers