The TC4452 is a non-inverting single-output MOSFET driver designed to drive large MOSFETs and IGBTs with a peak output current of 13A (typical) and a continuous output current of 2.6A (maximum). It operates from a supply voltage range of 4.5V to 18V, features matched rise and fall times of 21ns with a 10,000pF load and 42ns with a 22,000pF load, and has a typical propagation delay of 44ns. The device includes built-in 300mV input hysteresis for noise immunity and is protected against latch-up withstanding 1.5A output reverse current. It is available in an 8-pin DFN-S package with an exposed thermal pad and accepts input signals from TTL or CMOS levels (3V to 18V). All terminals are ESD protected up to 4.0kV (HBM) and 400V (MM).
The TC4451/52 are single-output MOSFET Drivers, which are high-current buffer/drivers capable of driving large MOSFETs and Insulated Gate Bipolar Transisitors (IGBT). Their high drive current of over 12A is capable of driving some of largest power transistors in use today. The TC4451/2 have matched leading and falling-edge propogation delay times and have very low cross-conduction current to minimize the overall power dissipation of the device. They will not latch up under any conditions within their power and voltage ratings. They are not subject to damage when up to 5V of noise spiking (of either polarity) occurs on the ground pin. They can accept, without damage or logic upset, more than 1500 mA of reverse current (of either polarity) being forced back into their outputs. Additionally, all terminals are fully protected against up to 4kV of electrostatic discharge.
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | TC4452 |
| Product Name | 12A Non-Inverting High Speed MOSFET Driver |