R34DS0001EU0102 Rev.1.02

Page 4

Oct 3, 2024

ISL71040M Datasheet

6OUTL

2

Output low pin that is the gate driver turn-off output. Connect this pin to the gate of the

GaN FET with a short, low inductance path. A series gate resistor can be used to

adjust the turn-off speed.

7OUTH

1

Output high pin that is the gate driver turn-on output. Connect this pin to the gate of

the GaN FET with a short, low inductance path. A series gate resistor can be used to

adjust the turn-on speed.

8VDRV

1

Internal linear regulator output and the gate drive voltage. Locally bypass this pin

using at least a 4.7µF ceramic capacitor; 2µF to 10µF with variability.

-EPAD

4

The exposed pad should be connected externally to VSSP. Put as many vias as

possible in this pad connecting to other PCB layers to improve heat dissipation.

ESD Circuits:

Pin Number

Pin Name

ESD

Circuit

Description

Circuit 1

Circuit 3

Circuit 4

Circuit 2

VSS

VSSP

VSSP

VSS

PIN #

PIN #

PIN #

7V

7V

7V

7V

7V

VSS

VSSP

VSS

VSSP

17V

17V

VDRV