SP1821 参数 Datasheet PDF下载

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