PS223 Datasheet, PDF (7/11 Pages) Silicon Touch Technology Inc. – 4-Channel Secondary Monitoring IC With 4-Channel OCP And an Additional OTP

點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
PS223
Electrical Characteristics (Continued)
PSON/, Analog Input
Parameter
Threshold Voltage ( High )
Threshold Voltage ( Low )
Conditions
MIN
1.40
0.75
TYP MAX Unit
1.50 1.60 V
0.85 0.95 V
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
±50
mV
PGO, Open Drain Digital Output
Parameter
Leakage Current (ILKG)
Low Level Output Voltage (VOL)
Conditions
VPGO=5V
ISINK=10mA
MIN
TYP MAX Unit
5 uA
0.3 V
FPO/, Open Drain Digital Output
Parameter
Leakage Current (ILKG)
Low Level Output Voltage (VOL)
Conditions
VFPO/=5V
ISINK=10mA
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)
PGO to FPO/ Delay Time (Td3)
Over Current Delay Time (Td4)
PSON/ De-bounce Time (Tb1)
FPO/ Noise De-glitch Time (Tb2)
PGO Noise De-glitch Time (Tb3)
MIN TYP MAX Unit
200 300 480 mS
49
75 114 mS
2
4
6 mS
13
20
27 mS
24
38
61 mS
47
73 110 uS
47
73 110 uS
4-Channel Secondary Monitoring IC
-6-
Version：A.006