ISL9211A

3

FN6702.1

August 25, 2010

Pin Configuration

ISL9211A

(8 LD µTDFN)

TOP VIEW

4

5

FAULT

EN

1

2

3

8

6

7

VIN

GND

NC

OUT

ILIM

VB

PAD

Pin Descriptions

SYMBOL PIN NUMBER

DESCRIPTION

VIN

1

The input power source. The VIN can withstand 24V input.

GND

2

System ground reference.

NC

3

No connection and must be left floating.

FAULT

4FAULT is an open-drain logic output that turns LOW when any protection event occurs.

EN

5

IC enable pin. Pull this pin to LO to enable the device and pull it to HI to disable.

VB

6

Battery voltage monitoring input. This pin is connected to the battery pack positive terminal via an

isolation resistor.

ILIM

7

Overcurrent protection threshold setting pin. Connect a resistor between this pin and GND to set the

OCP threshold.

OUT

8

Output pin.

-

PD

Exposed pad. Connect to system ground

Ordering Information

PART NUMBER

(Notes 1, 2, 3)

PART

MARKING

TEMP RANGE

(°C)

PACKAGE

Tape and Reel

(Pb-free)

PKG.

DWG. #

ISL9211AIRU48XZ-T

4XE

-40 to +85

8 Ld µTDFN

L8.2x2B

ISL9211AIRU58XZ-T

5XX

-40 to +85

8 Ld µTDFN

L8.2x2B

ISL9211AIRU68XZ-T

6XX

-40 to +85

8 Ld µTDFN

L8.2x2B

NOTES:

1. Please refer to TB347 for details on reel specifications.

2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets; molding compounds/die attach

materials and NiPdAu plate - e4 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free

soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed

the Pb-free requirements of IPC/JEDEC J STD-020.

3. For Moisture Sensitivity Level (MSL), please see device information page for ISL9211A. For more information on MSL please

see techbrief TB363.