點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
新竹市科學園區展業一路9號7樓之1
9-7F-1, Prosperity RoadⅠ, Hsin-Chu, Taiwan, R.O.C.
DD311
Tel：886-3-5645656
Fax：886-3-5645626
Electrical Characteristics (Ta = 25°C unless otherwise noted)
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
18
UNIT
V
Input Enable Voltage “H” Level
VEN(IH)
3.3
⎯
IREF = 1mA ~ 10mA
Input Enable Voltage “L” Level
VEN(IL)
IOL1
-0.3
⎯
⎯
0.0
0.1
Vout = 36 V
Ven = 0V
Output Leakage Current
Output Current Skew
⎯
uA
%
IOL2
⎯
⎯
± 0.5
± 10
*1
(Chip-to-Chip)
IREF = 1mA ~ 10mA
Vout = 1.0 V
Ambient Temperature Regulation
Ambient Temperature Regulation
η1
0.01
⎯
% / °C
η2
⎯
⎯
0.05
1.5
⎯
mA / °C
IREF = 1mA ~ 10mA
Vout = 1V ~ 3V
Output Voltage Regulation
% / Vout
10
% / V
Switching Characteristics (Ta = 25°C unless otherwise noted)
CHARACTERISTIC
SYMBOL
CONDITION
MIN.
TYP.
MAX.
UNIT
Propagation Delay
(‘L to ‘H’)
EN-to-OUT
IREF = 10mA
(Iout = 1A)
VEN(IH) = 5V
VEN(IL) = 0V
VL = 12V
⎯
10
50
25
50
⎯
⎯
⎯
⎯
tpLH
(Driver On)
Propagation Delay
(‘H’ to ‘L’)
EN-to-OUT
(Driver Off)
⎯
⎯
⎯
tpHL
tor
ns
Output Current Rise Time
Output Current Fall Time
RL = 10 Ω
CL = 13 pF
tof
*1 Chip-to-Chip skew is defined as the range into which any ratio between output current and reference current of any IC
falls.
HIGH CONSTANT CURRENT LED DRIVER
Version:A.002
Page 4
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