General Description

The TC1410/TC1410N are 0.5A CMOS buffers/drivers. They do 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 500 mA of current of either polarity being forced back into their output. All terminals are fully protected against Electrostatic Discharge (ESD) up to 2.0 kV (HBM) and 400V (MM).

As MOSFET drivers, the TC1410/TC1410N can easily charge a 500 pF gate capacitance in 25 ns with matched rise and fall times. To ensure the MOSFET’s intended state will not be affected even by large transients, low enough impedance in both the ‘ON’ and ‘OFF’ states are provided. The leading and trailing edge propagation delay times are also matched to allow driving short-duration inputs with greater accuracy.

Features

• Latch-Up Protected: Withstands 500 mA Reverse Current

• Input Withstands Negative Inputs Up to 5V

• Electrostatic Discharge (ESD) Protected: 2.0 kV (HBM) and 400V (MM)

• High Peak Output Current: 0.5A

• Wide Input Supply Voltage Operating Range:

- 4.5V to 16V

• High Capacitive Load Drive Capability:

- 500 pF in 25 ns

• Short Delay Time: 30 ns typical

• Consistent Delay Times With Changes in Supply Voltage

• Matched Delay Times

• Low Supply Current

- With Logic ‘1’ Input: 500 µA

- With Logic ‘0’ Input: 100 µA

• Low Output Impedance: 16Ω

• Available in Space-Saving 8-pin MSOP Package

• Pinout – same as TC1411/TC1412/TC1413

Applications

• Switch Mode Power Supplies

• Line Drivers

• Pulse Transformer Drive

• Relay Driver