The UCC27211ADRMT is a high-frequency High-/Low-Side Driver for use with active-clamp forward converters. Peak output pull-up and pull down current has been increased to 4A source and 4A sink, pull-up and pull down resistance have been reduced to 0.9R and thereby allows for driving large power MOSFETs with minimized switching losses during the transition through the Miller Plateau of the MOSFET. The input structure can directly handle -10VDC, which increases robustness and also allows direct interface to gate-drive transformers without using rectification diodes. The inputs are also independent of supply voltage and have a 20V maximum rating.
Symmetrical under-voltage lockout for high-side and low-side driver
TTL or pseudo-CMOS compatible input version
120VDC Maximum boot voltage
-10 to 20V Input pins can tolerate and is independent of supply voltage range
