1 Features

1• 7.6-A and 4.5-A Peak Sink and Source Drive

Current for Main Output

• 820-mA and 660-mA Peak Sink and Source

Current for PILOT Output

• 4-V to 12.6-V Single-Power Supply

• Matching Delay Time Between Inverting and Non-

Inverting Inputs

• TTL/CMOS Logic Inputs

• Up to 14-V Logic Inputs (Regardless of VDD

Voltage)

• –40°C to 125°C Junction Temperature Range

2 Applications

• Motor Drivers

• Solid-State Power Controllers

• Power Factor Correction Converters

3 Description

The LM5134 is a high-speed single low-side driver

capable of sinking and sourcing 7.6-A and 4.5-A peak

currents. The LM5134 has inverting and noninverting

inputs that give the user greater flexibility in

controlling the FET. The LM5134 features one main

output, OUT, and an extra gate drive output, PILOT.

The PILOT pin logic is complementary to the OUT

pin, and can be used to drive a small MOSFET

located close to the main power FET. This

configuration minimizes the turnoff loop and reduces

the consequent parasitic inductance. It is particularly

useful for driving high-speed FETs or multiple FETs

in parallel. The LM5134 is available in the 6-pin

SOT-23 package and the 6-pin WSON package with

an exposed pad to aid thermal dissipation.