DGD0280

Description

The DGD0280 high-speed, low-side MOSFET and IGBT driver is capable of driving 1.9A of peak current. The DGD280 logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V) to interface easily with MCUs. Internal undervoltage lockout (UVLO) protects the MOSFET with loss of supply by turning off the output when VCC falls below operating range. Fast and well matched propagation delays allow high-speed operation, enabling a smaller, more compact power-switching design using smaller associated components.

The DGD0280 has an integrated LDO that outputs 3.3V at ±1% tolerance with the ability to supply 15mA. The DGD0280 provides a non-inverted output. The DGD0280 comes in a space-saving TSOT25 package and operates over an extended -40°C to +125°C temperature range.

Feature(s)

• Efficient Low Cost Solution for Driving MOSFETs and IGBTs
• Integrated LDO (3.3V, 15mA Output)
• 3.3V LDO at 1% Accuracy at 25°C
• Wide Supply Voltage Operating Range: 4.5V to 18V
• 2.5A Source / 2.8A Sink Output Current Capability
• Undervoltage Lockout for Vcc Supply
• Fast Propagation Delay (35ns Typ)
• Fast Rise and Fall Times (20ns Typ)
• Logic Input (IN) 3.3V Capability
• 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
• Line Drivers
• Motor Controls
• Switch Mode Power Supplies