1 Features
• Industry-standard pinout
• Two independent gate-drive channels
• 5A peak source and sink-drive current
• Independent-enable function for each output
• TTL and CMOS compatible logic threshold
independent of supply voltage
• Hysteretic-logic thresholds for high noise immunity
• Inputs and enable pin-voltage levels not restricted
by VDD pin bias supply voltage
• 4.5V to 18V single-supply range
• Outputs held low during VDD-UVLO, (ensures
glitch-free operation at power up and power down)
• Fast propagation delays (13ns typical)
• Fast rise and fall times (7ns and 6ns typical)
• 1ns typical delay matching between two channels
• Two outputs are in parallel for higher drive current
• Outputs held low when inputs floating
• PDIP (8), SOIC (8), MSOP (8) PowerPAD™ and
3mm × 3mm WSON-8 package options
• Operating temperature range of –40°C to 140°C

2 Applications
• Switched-mode power supplies
• DC-DC converters
• Motor control, solar power
• Gate drive for emerging wide band-gap power
devices such as GaN

3 Description
The UCC2752x family of devices are dual-channel,
high-speed, low-side gate-driver devices capable
of effectively driving MOSFET and IGBT power
switches. Using a design that inherently minimizes
shoot-through current, UCC2752x can deliver highpeak
current pulses of up to 5A source and 5A
sink into capacitive loads along with rail-to-rail drive
capability and extremely small propagation delay
(typically 13ns). In addition, the drivers feature
matched internal propagation delays between the
two channels. These delays are very well suited for
applications requiring dual-gate drives with critical
timing, such as synchronous rectifiers. This also
enables connecting two channels in parallel to
effectively increase current-drive capability or driving
two switches in parallel with one input signal.
The input pin thresholds are based on TTL and
CMOS compatible low-voltage logic, which is fixed
and independent of the VDD supply voltage. Wide
hysteresis between the high and low thresholds offers
excellent noise immunity.