The UCC21551x is an
isolated dual channel gate driver family with programmable dead time and wide
temperature range. It is designed with 4A peak-source and 6A peak-sink current to
drive power MOSFET, SiC, and IGBT transistors.
The UCC21551x can be
configured as two low-side drivers, two high-side drivers, or a half-bridge driver.
The input side is isolated from the two output drivers by a 5kVRMS isolation barrier, with a
minimum of 125V/ns common-mode transient immunity (CMTI).
Protection features include: resistor
programmable dead time, disable feature to shut down both outputs simultaneously,
and integrated de-glitch filter that rejects input transients shorter than 5ns. All
supplies have UVLO protection.
With all these advanced features, the
UCC21551x device
enables high efficiency, high power density, and robustness in a wide variety of
power applications.
The UCC21551x is an
isolated dual channel gate driver family with programmable dead time and wide
temperature range. It is designed with 4A peak-source and 6A peak-sink current to
drive power MOSFET, SiC, and IGBT transistors.
The UCC21551x can be
configured as two low-side drivers, two high-side drivers, or a half-bridge driver.
The input side is isolated from the two output drivers by a 5kVRMS isolation barrier, with a
minimum of 125V/ns common-mode transient immunity (CMTI).
Protection features include: resistor
programmable dead time, disable feature to shut down both outputs simultaneously,
and integrated de-glitch filter that rejects input transients shorter than 5ns. All
supplies have UVLO protection.
With all these advanced features, the
UCC21551x device
enables high efficiency, high power density, and robustness in a wide variety of
power applications.