M112 データシートの表示（PDF） - STMicroelectronics
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M112 Datasheet PDF : 7 Pages
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ELECTRICAL CHARACTERISTICS
Tamb = 25°C and Vcc = 17V (unless otherwise
specified)
Symbol
Parameter
Test Condition
Min
Total Current Consumption
Icc Total Supply Current
Over Voltage and Under Voltage Protection
Vov33
Vov5
Vov12
Vuv33
Vuv5
Vuv12
Vep
Tfault
Over Voltage Sense 3.3V
Input can go higher than
Vcc
Over Voltage Sense 5V
Input can go higher than
Vcc
Over Voltage Sense12V
Input can go higher than
Vcc
Under Voltage Sense 3.3V
Under Voltage Sense 5V
Under Voltage Sense 12V
Extra Over voltage Protection Threshold
Fault Delay Before Latching
Internally Fixed Delay
3.8
5.8
13.4
2.1
3.7
9.2
Under Voltage Blanking During Power Up
Tuv Under Voltage Blanking During Power Cuv = 2.2µF
100
Up (Vcc rising)
Adjustable Blanking
Thuv Blanking Threshold
Power Good (PG)
Vpgth Power Good Voltage Threshold
Vpghyst Power Good Voltage Threshold
Hysteresis
Vpgol Low Output Open Collector Saturation Collector Current = 15mA
Voltage
Ipgoh High Output Open Collector Leakage PG Output = 5V
Current
Tpgr Power Good Output Rise Time
Load Capacitor = 100pF
Tpgf Power Good Output Fall Time
Load Capacitor = 100pF
Tpg Power Good Adjustable Delay
Load Capacitor Cpg=2.2µF 100
PIth Power Input Detection Threshold
Fault
Vfaultol Fault Output Saturation Voltage Level IFault = 1mA
Ifaultoh Fault Output Leakage Current Level Vfault = 5V
Remote Control (REM)
Vremth Remote ON/OFF Input Voltage
0.7
Threshold
Vremih High Input Remote Voltage
3.3
Iremil Low Input Remote Saturation Current
Trem1 Remote Adjustable Delay ON to OFF Load Capacitor
40
Crem=0.1µF
Trem2 Remote Adjustable Delay OFF to ON Load Capacitor
40
Crem=0.1µF
Voltage Reference
Vref Internal Voltage Reference
Regline Line regulation
Io = 0mA
Io = 0mA
2.46
Regline Line regulation
4.5V<Vcc<24V
Io = 10mA
Regload Load regulation 1)
4.5V<Vcc<24V
0<Io<10mA
1. Do not short circuit the Vref Pin
Typ
3
4
6.1
14.2
2.3
4
10
1.28
100
300
1.28
1.28
70
1
1
300
1.28
1
1
0.8
3.4
50
50
2.5
4
15
25
TSM112
Max Unit
5
mA
4.2
V
6.4
V
15
V
2.5
V
4.3
V
10.8
V
V
µs
500
ms
V
V
mV
0.4
V
1
µA
µs
µs
500
ms
V
V
µA
1
V
V
0.5
mA
60
ms
60
ms
2.54
V
10
mV
mV
mV
3/7
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