TC4451VAT Datasheet PDF - Microchip

●General Description

●The TC4451/TC4452 are single-output MOSFET drivers. These devices are high-current buffer/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 cross conduction current, reducing the overall power dissipation of the device.

●Features

●High Peak Output Current: 13A (typ.)

●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 (max.)

●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 (typ.)

●Low Supply Current:

●\- With Logic ë1í Input ñ 140 μA (typ.)

●\- With Logic ë0í Input ñ 40 μA (typ.)

●Low Output Impedance: 0.9Ω (typ.)

●Latch-Up Protected: Will Withstand 1.5A Output Reverse Current

●Input Will Withstand Negative Inputs Up To 5V

●Pin-Compatible with the TC4420/TC4429, TC4421/TC4422 and TC4421A/TC4422A MOSFET Drivers

●Space-Saving, Thermally-Enhanced, 8-Pin DFN Package

●Applications

●Line Drivers for Extra Heavily-Loaded Lines

●Pulse Generators

●Driving the Largest MOSFETs and IGBTs

●Local Power ON/OFF Switch

●Motor and Solenoid Driver

●LF Initiator