PS236 Datasheet, PDF (7/13 Pages) Silicon Touch Technology Inc. – 3-Channel Secondary Monitoring IC With an Additional OCP Channel

PS236
Electrical Characteristics (Continued)
PGI, Analog Input
Parameter
Conditions MIN TYP MAX Unit
Threshold Voltage for start T_d1
Threshold Voltage for start T_d2
Threshold Voltage for mask OC,UV
Hysteresis (VHYST)*
* All of the comparator for PGI input in block diagram.
1.16 1.25 1.33 V
0.60 0.63 0.75 V
1.05 1.13 1.21 V
-20
-50 -80 mV
PGO, Open Drain Digital Output
Parameter
Leakage Current (ILKG)
Low Level Output Voltage (VOL)
Conditions
VPGO=5V
ISINK=5mA
MIN
TYP
MAX Unit
5 uA
0.4 V
FPO/, Open Drain Digital Output
Parameter
Leakage Current (ILKG)
Low Level Output Voltage (VOL)
Conditions
VFPO/=5V
ISINK=5mA
MIN
TYP MAX Unit
5 uA
0.3 V
Switching Characteristics, Vcc=12V, T_a = 25˚C.
Parameter
Conditions
PGI to PGO Delay Time (Td1)
Short Circuit Delay Time (Td2)
Over Current Delay Time (Td3)
FPO/ Noise De-glitch Time (Tb1)
PGO Noise De-glitch Time (Tb2)
MIN
200
2
1.6
9
47
TYP MAX Unit
300 400 mS
3
4 mS
2.5 3.2 mS
17
26 uS
73 100 uS
3-Channel Secondary Monitoring IC
-6-
Version：A.001