點晶科技股�½有限公司
SILICON TOUCH TECHNOLOGY INC.
ST1117A / ST1117B /ST1117C
Absolute Maximum Ratings
( Unless otherwise noted, T
A
= 25
°C
)
Characteristic
Supply Voltage
Input Voltage from a Hall Effect Latch Output
Output Current
Output Current at Lock
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Operating Junction Temperature
Thermal Resistance, Junction to Ambient
Symbol
V
DD
V
IN
I
OUT
I
OL
P
D
T
OPR
T
STG
T
J
θ
JA
Rating
7.5
V
DD
+0.4
400
700
350
-40 ~ 125
-65 ~ 150
125
218
Unit
V
V
mA
mA
mW
°C
°C
°C
°C/
W
Notes:* The maximum power supply voltage & output current must be under the allowable package power dissipation.
Electrical Characteristics
( T
A
= 25°C , V
DD
= 5V )
Characteristic
Supply Voltage
Hall input sensitivity
Input Voltage “H”
Input Voltage “L”
Input Current “H”
Input Current “L”
Output Voltage High
Output Voltage Low
Output Current
Output Leakage Current
Output Current
Output Voltage Low
On Time
Duty Ratio
Automatic Self-Restart Circuit
T
ON
R
DR
-
T
OFF
/ T
ON
-
6
175
7
-
8
ms
Sym.
V
DD
V
HN
V
IH
V
IL
I
IH
I
IL
V
OH
V
OL
I
OUT
I
Leak
I
FGR
V
FGROL
V
IN
= V
DD
V
IN
= 0V
I
OUT
= 300 mA
I
OUT
= 300 mA
R
L
= 30Ω
V
FGR
= 5V
V
FGROL
= 0.4V
I
FGR
= 5 mA
Condition
Min.
Operating
Zero to peak
-
-
1.5
-
0.5*V
DD
-0.4
-
-
4.6
-
-
-
5
-
HP/HN input Terminal ( T
J
= 25℃)
7
-
-
-
-
-
-
150
-
-
-
25
V
DD
+0.4
0.15*V
DD
±1
±1
-
0.3
-
1
-
0.4
mV
V
V
μA
mA
V
V
mA
μA
mA
V
PWM input Terminal ( T
J
= 25℃)
Limit
Typ.
5
Max.
7.5
V
Unit
O1/O2 Output Terminal ( T
J
= 25℃)
FGR Open-Drain Terminal ( T
J
= 25℃)
SP-ST1117ABC-A.007
Version
：
A.007
Page
：
2
SITI [ SILICON TOUCH TECHNOLOGY INC. ]
