Texas Instruments High-Performance Analog UCC37325DGN

The UCC37325DGN is a dual low-side MOSFET driver with one inverting and one noninverting output, designed for driving power MOSFETs in switch-mode power supplies, DC-DC converters, and motor control applications. It is packaged in an 8-pin MSOP-PowerPAD (DGN) measuring 3.00 mm × 3.00 mm, providing reduced thermal resistance. The device delivers ±4 A peak current at the Miller plateau region and operates across a 4.5 V to 15 V supply range with a junction temperature range of 0°C to 70°C. Its TTL/CMOS inputs are independent of supply voltage and feature wide hysteresis for noise immunity. The output stage combines bipolar and MOSFET transistors for efficient sourcing and sinking at low voltages, and external Schottky clamping diodes are typically unnecessary. The PowerPAD is electrically and thermally connected to the device's ground substrate. The part meets RoHS standards and is compatible with Level-1-260C-UNLIM moisture sensitivity.