Inverting Driver Configuration: Both are inverting gate drivers, meaning a logic high input produces a low output and vice versa.High Output Current:MIC4451: 12A peak output current.TC4451: 12A or 13A peak output current.Wide Supply Voltage Range: Both operate from a supply voltage of 4.5V to 18V.Fast Switching Speeds: Designed for high-speed switching applications.MIC4451: Typical propagation delay of 25ns, rise time of 20ns, fall time of 24ns.TC4451: Rise time of 30ns, fall time of 32ns.Low Shoot-Through/Cross-Conduction Current: Ensures efficient operation and minimizes power loss during switching transitions.Latch-Up Resistant Design: Features robust latch-up resistance, capable of withstanding >500mA reverse current.Capacitive Load Drive: Capable of driving large capacitive loads, ensuring fast rise and fall times for the driven MOSFET/IGBT.Low Input Current Requirements: Reduces power consumption and simplifies the driving circuit.Low Output Impedance: Typically 1.0?.Rail-to-Rail Swing: The output voltage can swing to within 25mV of ground or the supply voltage.Wide Operating Temperature Range:MIC4451: -40°C to +85°C.TC4451: -40°C to +125°C.