ST2226A SiTi, ST2226A Datasheet - Page 9

• Manufacturer Part Number: ST2226A
• Description: PWM-Controlled Constant Current Driver
• Manufacturer: SiTi

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Electrical Characteristics
High-level digital output voltage,
V
Low-level digital output voltage,
V
Input current, I
Supply current (Digital)
Supply current (Analog)
Voltage reference, V
Driver output current, I
Driver output leakage current, I
Driver
channels, I
Driver
chips, I
Switching Characteristics, C
Rise time, t
Fall time, t
Propagation delay, t
OH
OL
PARAMETER
ST2226A
OL2
current
current
PARAMETER
f
點晶科技股份有限公司
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
點晶科技股份有限公司
點晶科技股份有限公司
OL1
r
I
skew
skew
d
BG
OUT
between
between
TEST CONDITIONS
GCLK to IOUT
OL
DOUT
DOUT
IOUT
IOUT
L
DCLK = 10MHz,
GCLK = 10MHz
CONDITIONS
V
V
= 15pF, IOUT = 20mA
Version ： ： ： ： A.010
Rext = 2KΩ,
V
Rext = 2KΩ
REXT = 2K
OUT
OUT
OUT
40mA
40mA
TEST
= 2V, I =
= 2V, I =
= 2.0V
MIN
-
-
-
-
-
DV
1.24
MIN
0.5
-
-
-
-
-
NOM
DD
25
25
30
5
5
-
NOM
1.26
32.2
0.5
14
±3
±6
-
-
-
-
MAX
10
40
10
40
40
Page ： ： ： ： 8
MAX
1.28
±12
0.5
±6
±1
ST2226A
1
-
UNIT
ns
ns
ns
UNIT
mA
mA
mA
µA
µA
%
%
V
V
V