Texas Instruments PMIC - PMIC - Gate Drivers - UCC27324QDRQ1 UCC27324QDRQ1

The UCC27324-Q1 is a dual 4-A peak high-speed low-side power MOSFET driver designed for automotive applications, offered in an SOIC-8 package measuring 4.90 mm × 3.91 mm. It operates from a 4 V to 15 V supply voltage with a typical quiescent current of 0.3 mA and delivers 4 A peak current sourcing and sinking during the Miller plateau region. Typical rise and fall times are 20 ns and 15 ns into a 1.8-nF load, with propagation delays of 25 ns (input rising) and 35 ns (input falling). The device meets AEC-Q100 qualification standards and is rated for junction temperatures from -40°C to 125°C. Its TrueDrive™ output architecture uses a parallel hybrid of bipolar and CMOS transistors for efficient current delivery at low supply voltages. Input stages are TTL and CMOS compatible, and both outputs can be parallelled for higher drive current.