The UCC27324D is a high-speed dual MOSFET driver IC designed for efficient and precise driving of power MOSFETs, especially in applications where fast switching and high peak currents are required. BDTronics supplies the UCC27324D in Bangladesh for engineers and hobbyists working on switch-mode power supplies, DC-DC converters, motor drives, solar inverters, and UPS systems.

This IC is optimized to deliver 4A peak source and sink currents, ensuring that MOSFETs switch rapidly through the Miller Plateau region, reducing switching losses and improving overall efficiency. Its Bi-CMOS output architecture allows consistent performance even at low supply voltages.

Features:

• Dual MOSFET Driver: Two independent channels for versatile gate drive applications

• High Peak Drive: ±4 A source and sink current at the Miller Plateau region

• Bi-CMOS Output Architecture: Efficient current sourcing and sinking, low power consumption

• Paralleled Outputs: Can be connected for higher current drive if needed

• Logic Compatible: TTL/CMOS inputs independent of supply voltage with wide input hysteresis for noise immunity

• Thermally Enhanced Package: Available in MSOP-PowerPAD™ for low thermal resistance and improved reliability

• Industry-Standard Pin-Out: Easy replacement or integration into existing designs

Applications:

• Switch-Mode Power Supplies (SMPS)

• DC-DC Converters (Step-down/Step-up)

• Solar Inverters and Renewable Energy Systems

• Motor Control Drivers for industrial and automotive applications

• Uninterruptible Power Supplies (UPS)

• High-speed switching circuits requiring precise gate control

Specifications:

• Channels: 2 (dual driver)

• Peak Output Current: ±4 A (source and sink)

• Supply Voltage Range: 4.5–18V

• Input Logic: TTL/CMOS compatible, independent of VCC

• Package Options: SOIC-8, MSOP-8 PowerPAD™

• Operating Temperature: –40°C to +125°C typical

• Applications: High-speed gate driving for MOSFETs in SMPS, DC-DC, inverters, and motor drives

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