The TC1412 is a 2A high-speed CMOS MOSFET driver with an inverting output, designed for applications such as switch mode power supplies and relay driving. It operates from a 4.5V to 16V supply and is available in an 8-pin MSOP package measuring 3mm x 3mm. The device delivers 2A peak output current with a typical 35ns propagation delay and matched rise and fall times of 18ns when driving a 1000pF load. It features low output impedance of 4Ω, latch-up protection withstanding 500mA reverse current, and ESD protection rated at 2.0kV (HBM) and 400V (MM). Input voltage tolerates negative spikes up to 5V, and supply current is 500µA with a logic '1' input and 100µA with a logic '0' input. The package has duplicate VDD and GND pins that must be connected together for proper operation.
The TC1412/1412N are 2A CMOS buffer/drivers. 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, up to 500mA of current of either polarity being forced back into their output. All terminals are fully protected against up to 4kV of electrostatic discharge. As MOSFET drivers, the TC1412/1412N can easily switch 1000pF gate capacitance in 18nsec with matched rise and fall times, and provide low enough impedance in both the ON and the OFF states to ensure the MOSFET’s intended state will not be affected, even by large transients. The rise and fall time edges are matched to allow driving short-duration inputs with greater accuracy.
Additional Features
| Microchip Technology, Inc. | |
|---|---|
| Product Category | Metal-Oxide Semiconductor FET (MOSFET) |
| Product Number | TC1412 |
| Product Name | 2A High-Speed MOSFET Driver |