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SLUSAF9B – FEBRUARY 2011 – REVISED JULY 2015 UCC2720xA 120-V Boot, 3-A Peak, High-Frequency, High-Side and Low-Side Driver
1 Features 3 Description The UCC2720xA family of high-frequency N-channel
MOSFET drivers include a 120-V bootstrap diode and
high-side/low-side driver with independent inputs for
maximum control flexibility. This allows for N-channel
MOSFET control in half-bridge, full-bridge, two-switch
forward and active clamp forward converters. The
low-side and the high-side gate drivers are
independently controlled and matched to 1-ns
between the turn-on and turn-off of each other. The
UCC2720xA are based on the popular UCC27200/1
drivers, but offer some enhancements. In order to
improve performance in noisy power supply
environments the UCC2720xA has an enhanced ESD
input structure and also has the ability to withstand a
maximum of –18 V on its HS pin. 1 Drives Two N-Channel MOSFETs in High-Side
and Low-Side Configuration …
