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Software UCC27210, UCC27211
SLUSAT7F – NOVEMBER 2011 – REVISED DECEMBER 2014 UCC2721x 120-V Boot, 4-A Peak, High-Frequency High-Side and Low-Side Driver
1 Features 3 Description The UCC27210 and UCC27211 drivers are based on
the popular UCC27200 and UCC27201 MOSFET
drivers, but offer several significant performance
improvements. Peak output pull-up and pull-down
current has been increased to 4-A source and 4-A
sink, and pull-up and pull-down resistance have been
reduced to 0.9 О©, thereby allowing for driving large
power MOSFETs with minimized switching losses
during the transition through the Miller Plateau of the
MOSFET. The input structure is now able to directly
handle –10 VDC, 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 maximum
rating of 20-V. 1 Drives Two N-Channel MOSFETs in High-Side
and Low-Side Configuration With Independent …
