1

®

FN6189.2

ISL45041

Calibrator

remove flicker. This part provides a digital interface to control

the sink-current output that attaches to an external voltage

divider. The increase in output sink current lowers the

voltage on the external divider, which is applied to an

serial interface. At power up the part automatically comes up

at the last programmed EEPROM setting.

An external resistor attaches to the SET pin, and sets the

full-scale sink current that determines the lowest voltage of

the external voltage divider.

The ISL45041 is available in an 8 Ld 3mmx3mm TDFN

package with a maximum thickness of 0.8mm for ultra thin

LCD panel design.

An evaluation kit complete with software to control the DCP

from a computer is available. Reference Application note

AN1207 and Ordering Information.

Features

• 128-Step Adjustable Sink Current Output

• 2.25V to 3.3V Logic Supply Voltage Operating Range

(2.25V Minimum Programming Voltage)

• Analog Supply Voltage Range 4.5V to 18V for VDD from

2.6V to 3.6V; 4.5V to 13V for VDD from 2.25V to 2.6V

• On-Board 7-Bit EEPROM

• Output Adjustment SET Pin

• Output Guaranteed Monotonic Over-Temperature

• Thin 8 Ld 3mmx3mm DFN (0.8mm max)

• Pb-free available (RoHS compliant)

Applications

• LCD Panels

Pinout

ISL45041

(8 LD TDFN)

TOP VIEW

Ordering Information

PART NUMBER

(Note)

PART

MARKING

TEMP.

RANGE

(°C)

PACKAGE

(Pb-Free)

PKG.

DWG. #

ISL45041IRZ

041Z

0 to +85 8 Ld 3x3 TDFN L8.3X3A

ISL45041IRZ-T*

041Z

0 to +85 8 Ld 3x3 TDFN

Tape and Reel

L8.3X3A

ISL45041EVAL1Z Evaluation Board

*Please refer to TB347 for details on reel specifications.

NOTE: These Intersil Pb-free plastic packaged products employ

special Pb-free material sets; molding compounds/die attach

materials and 100% matte tin plate PLUS ANNEAL - e3 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.

OUT

AVDD

WP

GND

1

2

3

4

8

7

6

5

SET

SCL

SDA

VDD

Data Sheet

August 29, 2006

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 1-888-468-3774

Copyright Intersil Americas Inc. 2005, 2006, 2007. All Rights Reserved

All other trademarks mentioned are the property of their respective owners.