PS231S
Electrical Characteristics, Vcc=12V, Ta = 25℃. (unless otherwise specified)
Power Supply Section
Parameter
Conditions
MIN
3.8
TYP
5.0
MAX
Unit
Supply Voltage
Supply Current
16.0
V
VPSON/ = 5V
4.5
3.4
5.0 mA
Power On Reset Threshold Voltage (VPOR)
Power On Reset Hysteresis (VHYST)
3.2
3.6
V
V
-0.15
-0.3
-0.45
Over-Voltage Section
Parameter
Conditions
Conditions
Conditions
MIN
TYP
MAX
Unit
VS33
3.7
5.7
3.9
6.1
4.1
6.5
V
V
V
Over-Voltage Threshold
VS5
VS12A/B/C
13.1
13.8
14.5
Under-Voltage Section
Parameter
MIN
TYP
MAX
Unit
VS33
VS5
2.0
3.3
8.5
2.2
3.5
9.0
2.4
3.7
9.5
V
V
V
Under-Voltage Threshold
VS12A/B/C
PGI, Analog Input
Parameter
MIN
TYP
MAX
Unit
Threshold Voltage for start Td1
Threshold Voltage for start Td2
Threshold Voltage for mask OC,UV
Hysteresis (VHYST)*
1.16
0.60
1.05
-20
1.25
0.63
1.13
-50
1.33
0.75
1.21
V
V
V
-80 mV
* All of the comparator for PGI input in block diagram.
5-Channel Secondary Monitoring IC
Version：A.002
Page 5
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