UCC27323DGNR

The UCC2732x and UCC3732x series of high-speed dual MOSFET drivers offer a 4A peak sourcing current and a 4A peak sinking current to provide the highly efficient MOSFET drive most needed in the Miller plateau region. The unique parallel combination of bipolar and MOSFET hybrid output stages enables efficient sourcing and sinking currents at low supply voltages. Combinations of three standard logic options are provided - dual inverting, dual non-inverting, and one inverting and one non-inverting. The input thresholds are based on TTL and CMOS, independent of the supply voltage, and feature wide input hysteresis that provides excellent noise immunity. The UCC2732x and UCC3732x series are available in standard SOIC - 8 (D) or PDIP - 8 (P) packages, as well as a thermally enhanced 8-pin PowerPAD MSOP package (DGN), which significantly reduces thermal resistance to improve long-term reliability.

Applications

• Switching power supply
• DC/DC converter
• Photovoltaic inverter
• Motor control
• UPS

Key features

• Bi-CMOS output architecture delivers ±4A drive current in the Miller plateau region
• Constant-current parallel output for higher drive current, even at low supply voltages
• Available in MSOP-PowerPAD package
• TTL/CMOS input independent of supply voltage
• Industry-standard pinout