SP1821
Four Channels Constant Current LED Driver
BLOCK DIAGRAM
ABSOULTE MAXIMUM RATINGS
(T
A
=25
℃
Unless otherwise specified)
Parameter
DC Supply Voltage
Output LED Current
Operating Temperature
Maximum Junction Temperature
Storage Temperature
Symbol
V
cc
I
LED
T
OPR
T
J(Max)
T
S
Value
12
25
-40½85
125
-65½150
Unit
V
mA
℃
℃
℃
The IC has a protection circuit against static electricity. Do not apply high static electricity or high voltage that
exceeds the performance of the protection circuit to the IC.
2010/04/10
Ver.2
Page 3