 2003 Microchip Technology Inc.

DS21392C-page 1

Features

• Latch-Up Protected: Will Withstand 500 mA

Reverse Current

• Input Will Withstand Negative Inputs Up to 5V

• ESD Protected: 4 kV

• High Peak Output Current: 3A

• Wide Input Supply Voltage Operating Range:

- 4.5V to 16V

• High Capacitive Load Drive Capability:

- 1800 pF in 20 nsec

• Short Delay Time: 35 nsec Typ

• Matched Delay Times

• Low Supply Current

- With Logic ‘1’ Input: 500 µA

- With Logic ‘0’ Input: 100 µA

• Low Output Impedance: 2.7

Ω

• Available in Space-Saving 8-pin MSOP Package

• Pinout Same as TC1410/TC1411/TC1412

Applications

• Switch Mode Power Supplies

• Line Drivers

• Pulse Transformer Drive

• Relay Driver

Package Type

General Description

The TC1413/TC1413N are 3A CMOS buffers/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 500 mA of current

of either polarity being forced back into their output. All

terminals are fully protected against up to 4 kV of

electrostatic discharge.

As MOSFET drivers, the TC1413/TC1413N can easily

charge an 1800 pF gate capacitance in 20 nsec 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 leading and

trailing edge propagation delay times are also matched

to allow driving short-duration inputs with greater

accuracy.

2

6,7

Inverting

8-Pin MSOP/PDIP/SOIC

1

2

3

4

5

6

7

8

OUT

GND

IN

NC

GND

OUT

TC1413

NC = No Internal Connection

2

6,7

Non-Inverting

1

2

3

45

6

7

8

TC1413N

IN

NC

GND

OUT

GND

OUT

NOTE: Duplicate pins must be connected together

for proper operation.

3A High-Speed MOSFET Drivers