PT6955_10 Datasheet, PDF (14/19 Pages) Princeton Technology Corp – LED Driver IC

LED Driver IC
ABSOLUTE MAXIMUM RATINGS
(Unless otherwise stated, Ta=25Ċ, GND=0V)
Parameter
Symbol
Supply Voltage
VDD
Logic Input Voltage
VI
Driver Output Current/Pin
IOLGR
IOHSG
Maximum Driver Output Current/Total
ITOTAL
Operating Temperature
Topr
Storage Temperature
Tstg
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URL: http://www.princeton.com.tw
PT6955
Rating
-0.5 to +7.0
-0.5 to VDD+0.5
+250
-50
400
-40 ~ +85
-65 ~ +150
Units
V
V
mA
mA
mA
Ċ
Ċ
RECOMMANDED OPERATING RANGE
(Unless otherwise stated, Topr=-40 to +85Ċ, GND=0V)
Parameter
Symbol Min. Typ.
Max.
Unit
Logic Supply Voltage
VDD
4.5
5
5.5
V
Dynamic Current (see note)
IDDdyn
-
-
5
mA
High-Level Input Voltage
VIH 0.8VDD -
VDD
V
Low-Level Input Voltage
VIL
0
-
0.3VDD
V
Note: Test Condition: Set Display Control Commands = 80H (Display Turn Off State)
PT6955 V1.5
- 14 -
June, 2005