The UCC5350-Q1 is a single-channel, isolated gate driver with 5-A source and 5-A sink minimum peak current designed to drive MOSFETs, IGBTs, and SiC MOSFETs. The UCC5350-Q1 has aCLAMP pin to connect the transistor gate to an internal clamp to prevent false turn-on caused byMiller current.
The UCC5350-Q1 is available in a 4 mm SOIC-8(D) or 8.5 mm wide body SOIC-8 (DWV) package and can support isolation voltage up to3-kVRMS and 5-kVRMS,respectively. The input side is isolated from the output side with SiO2 capacitive isolationtechnology with longer than 40 years isolation barrier lifetime. The UCC5350-Q1 is a good fit fordriving IGBTs or MOSFETs in applications such as high-voltage traction inverters and on-boardchargers.
Compared to an optocoupler, the UCC5350-Q1 has lowerpart-to-part skew, lower propagation delay, higher operating temperature, and higher CMTI.