PS25A Datasheet, PDF (7/11 Pages) Silicon Touch Technology Inc. – Over/Under-voltage protection and lock out

PS25A
Electrical Characteristics (Continued)
PGO, Open Drain Digital Output
Parameter
Conditions MIN TYP MAX Unit
Leakage Current (ILKG)
Low Level Output Voltage (VOL)
VPGO=5V
ISINK=10mA
5 uA
0.3 V
Over-Current Section
Parameter
VS12A/B/C Offset Voltage
Constant Isink Current (ISINK)
Conditions
MIN
-4
144
TYP
0
160
MAX Unit
2 mV
172 uA
FPO/, Open Drain Digital Output
Parameter
Leakage Current (ILKG)
Low Level Output Voltage (VOL)
Conditions
VFPO/=5V
ISINK=20mA
MIN
TYP MAX Unit
5 uA
0.3 V
External Protection Detect Section
Parameter
Threshold(VTH)
Hysteresis (VHYST)
Conditions MIN
1.20
+/-20
TYP MAX Unit
1.25 1.30 V
+/-50 +/-80 mV
Switching Characteristics, Vcc=12V, T_a = 25°C.
Parameter
Conditions
PGI to PGO Delay Time (Td1)
Short Circuit Delay Time (Td2)
PGO to FPO/ Delay Time (Td3)
Under Voltage Delay Time (Td4)
Over Current Delay Time (Td5)
Over Voltage Delay Time (Td6)
Pext Delay Time (Td7)
PSON/ De-bounce Time (Tb1)
PGO Noise De-glitch Time (Tb2)
MIN
200
49
2
2.4
13
9
2.4
24
47
TYP MAX Unit
300 400 mS
75 100 mS
4
6 mS
3 3.6 mS
20
27 mS
14
19 uS
3 3.6 mS
38
52 mS
73 100 uS
3-Channel Secondary Monitoring IC Version：A.005
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