Pin

N.

Name

Type

Function

12

PGND Power

Reference potential of low-side driver, to be connected to low-side GaN Kelvin source and VCCL

capacitor.

13

OUTL Output

Low-side driver output. To be connected to the low-side gate through the turn-off resistor. Sink/

source gate current flows through this pin.

14

OUT

Power

Reference potential of high-side driver, to be connected to high-side GaN Kelvin source, BOOT, and

VCCH capacitors.

15

OUTH Output

High-side driver output. To be connected to the high-side gate through the turn-off resistor. Sink/

source gate current flows through this pin.

16

RONH Output

A resistor connected between this pin and VCCH sets the turn-on resistor source current of the high-

side driver. Mounting the resistor as close as possible to the RONH pin optimizes the operation of

the driver.

17

VCCH Power

Output of linear regulator that supplies the output stage of high-side driver. A ceramic capacitor equal

or greater than 47 nF (X7R, 16 V) must be placed as close as possible between this pin and OUT.

18

BOOT Power

Supply voltage of high-side floating driver. A ceramic capacitor equal or greater than 47 nF (X7R, 50

V) must be placed as close as possible between this pin and OUT.

The input of the high-side driver regulator is internally connected to this pin.

STDRIVEG611

Pin description

DS14457 - Rev 2

page 5/33