TC4451/TC4452
12A High-Speed MOSFET Drivers
Features: General Description: High Peak Output Current: 13A (typical) Low Shoot-Through/Cross-Conduction Current in
Output Stage Wide Input Supply Voltage Operating Range:
-4.5V to 18V High Continuous Output Current: 2.6A
(maximum) Matched Fast Rise and Fall Times:
-21 ns with 10,000 pF Load
-42 ns with 22,000 pF Load Matched Short Propagation Delays: 44 ns
(typical) Low Supply Current:
-With Logic �1’ Input – 140 µA (typical)
-With Logic �0’ Input – 40 µA (typical) Low Output Impedance: 0.9 (typical) Latch-Up Protected: Withstands 1.5A Output
Reverse Current Input Withstands Negative Inputs Up To 5V Pin-Compatible with the TC4420/TC4429,
TC4421/TC4422 and TC4421A/TC4422A
MOSFET Drivers Space-Saving, Thermally-Enhanced, 8-Pin DFNS Package The TC4451/TC4452 are single-output MOSFET
drivers. These devices are high-current buffers/drivers
capable of driving large MOSFETs and insulated gate
bipolar transistors (IGBTs). The TC4451/TC4452 have
matched output rise and fall times, as well as matched
leading and falling-edge propagation delay times. The
TC4451/TC4452 devices also have very low crossconduction current, reducing the overall power
dissipation of the device. Applications: Line Drivers for Extra Heavily-Loaded Lines
Pulse Generators
Driving the Largest MOSFETs and IGBTs …
