ISL2110, ISL2111

FN6295 Rev.8.01

Page 5 of 16

Oct 2, 2023

ISL2110ABZ, ISL2111ABZ

(8 LD SOIC)

TOP VIEW

ISL2111BR4Z

(8 LD 4x4 DFN)

TOP VIEW

Pin Configurations

5

6

8

7

4

3

2

1

VDD

HB

HO

HS

LO

LI

HI

VSS

2

3

4

1

7

6

5

8

VDD

HB

HO

HS

LO

VSS

LI

HI

EPAD*

*EPAD = EXPOSED PAD

Pin Descriptions

SYMBOL

DESCRIPTION

VDD

Positive supply to lower gate driver. Bypass this pin to VSS.

HB

High-side bootstrap supply. External bootstrap capacitor is required. Connect positive side of bootstrap capacitor to this pin. Bootstrap

diode is on-chip.

HO

High-side output. Connect to gate of high-side power MOSFET.

HS

High-side source connection. Connect to source of high-side power MOSFET. Connect negative side of bootstrap capacitor to this pin.

HI

High-side input

LI

Low-side input

VSS

Chip negative supply, which will generally be ground.

LO

Low-side output. Connect to gate of low-side power MOSFET.

NC

No connect

EPAD

Exposed pad. Connect to ground or float. The EPAD is electrically isolated from all other pins.