ISL24212
3
FN7590.0
March 15, 2011
CE
8
Counter Enable Pin. Connect CE to VDD to enable adjustment of the output sink current. Float or connect CE to GND to prevent
further adjustment or programming (Note: the CE pin has an internal 500nA pull-down sink current). The EEPROM value will be
copied to the register on a VOH to VOL transition.
SET
9
Maximum Sink Current Adjustment Point. Connect a resistor from SET to GND to set the maximum adjustable sink current of the
DVR_OUT pin. The maximum adjustable sink current is equal to (AVDD/20) divided by RSET.
VCOM_OUT
10
Output of the buffer amplifier
PAD
-
Thermal pad should be connected to system ground plane to optimize thermal performance.
Pin Descriptions (Continued)
PIN
NAME
PIN
NUMBER
FUNCTION
Ordering Information
PART NUMBER
PART
MARKING
INTERFACE
TEMP RANGE
(°C)
PACKAGE
(Pb-Free)
PKG.
DWG. #
ISL24212IRTZ
4212
COUNTER
-40 to +85
10 Ld 3x3 TDFN
L10.3x3A
ISL24212IRTZ-EVALZ
Evaluation Board
NOTES:
1. Add “-T*” suffix for tape and reel. 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 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.
3. For Moisture Sensitivity Level (MSL), please see device information page
ISL24212. For more information on MSL please see techbrief
TB363.