PS223 Datasheet, PDF (6/11 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, Vcc=12V, T_a = 25°C. (unless otherwise specified)
Power Supply Section
Parameter
Supply Voltage
Supply Current
Power On Reset Threshold Voltage (VPOR)
Power On Reset Hysteresis (VHYST)
Conditions
VPSON/ = 5V
MIN
4.2
TYP MAX Unit
5.0 16.0 V
4.5 5.0 mA
3.6
V
±0.6 V
Over-Voltage Section
Parameter
Over-Voltage Threshold
Conditions
VS33
VS5
VS12A/B
MIN
3.7
5.7
13.1
TYP MAX Unit
3.9 4.1 V
6.1 6.5 V
13.8 14.5 V
Under-Voltage Section
Parameter
Under-Voltage Threshold
Conditions
VS33
VS5
VS12A/B
MIN
2.0
3.3
8.5
TYP MAX Unit
2.2
2.4 V
3.5
3.7 V
9.0
9.5 V
Over-Current Section
Parameter
Constant Current Generator Voltage (VRI)
Constant Current (IRI)
Conditions
MIN
1.20
12.5
TYP
1.25
20.0
MAX Unit
1.30 V
62.5 uA
Over-Temperature Section
Parameter
Over-Temperature Threshold(VTH)
Hysteresis (VHYST)
Conditions MIN TYP
2.4 2.5
-0.26
MAX Unit
2.6 V
V
4-Channel Secondary Monitoring IC
-5-
Version：A.006