DGD2304

Description

The DGD2304 is a high voltage / high speed gate driver capable of driving N-channel MOSFETs and IGBTs in a half bridge configuration. High voltage processing techniques enable the DGD2304’s high side to switch to 600V in a bootstrap operation.

The DGD2304 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. An internal deadtime of 100ns protects high-voltage MOSFETs from shoot-through.

The DGD2304 is offered in the SO-8 package and operates over an extended -40°C to +125°C temperature range.

Feature(s)

• Floating High-Side Driver In Bootstrap Operation to 600V
• Drives Two N-channel MOSFETs or IGBTs in a Half Bridge Configuration
• 290mA Source/600mA Sink Output Current Capability
• Outputs Tolerant to Negative Transients
• Internal Logic and Dead Time (100ns) to Protect MOSFETs
• Logic Input (HIN and LIN) 3.3V Capability
• Schmitt Triggered Logic Inputs with Internal Pull Down
• Undervoltage Lockout for High and Low Side Drivers
• Extended Temperature Range: -40°C to +125°C
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)

Application(s)

• DC-DC Converters
• DC-AC Inverters
• AC-DC Power Supplies
• Motor Controls
• Class D Power Amplifiers