Texas Instruments High-Performance Analog UCC37323P

The UCC37323P is a dual 4-A peak high-speed low-side MOSFET driver in a PDIP-8 package, designed for applications such as switch-mode power supplies and motor control. It operates with a supply voltage range of 4.5 V to 15 V and is rated for an operating temperature range of 0°C to 70°C. The device features TTL/CMOS-compatible inputs independent of supply voltage, dual noninverting output configuration, and can source and sink 4 A peak current. The PDIP-8 package provides a thermal performance suitable for general-purpose applications, with a junction-to-ambient thermal resistance of 55.5 °C/W. It meets RoHS standards and is not rated for extended industrial temperature ranges. The output stage uses a Bi-CMOS architecture for efficient current delivery, and inputs must be tied to VDD or GND when unused to prevent floating states.