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TSM1121CD Datasheet(PDF) 3 Page - STMicroelectronics |
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TSM1121CD Datasheet(HTML) 3 Page - STMicroelectronics |
3 / 11 page Electrical Characteristics TSM1121 3/11 2 ELECTRICAL CHARACTERISTICS Tamb = 25°C and Vcc = 17V (unless otherwise specified) Symbol Parameter Test Condition Min Typ Max Unit Total Current Consumption Icc Total Supply Current 3 5 mA Over Voltage and Under Voltage Protection Vov33 Over Voltage Sense 3.3V Input can go higher than Vcc 3.8 4 4.2 V Vov5 Over Voltage Sense 5V Input can go higher than Vcc 5.8 6.1 6.4 V Vov12 Over Voltage Sense12V Input can go higher than Vcc 13.4 14.2 15 V Vuv33 Under Voltage Sense 3.3V 2.1 2.3 2.5 V Vuv5 Under Voltage Sense 5V 3.7 4 4.3 V Vuv12 Under Voltage Sense 12V 9.2 10 10.8 V Vep Extra Over voltage Protection Threshold 1.28 V Tfault Fault Delay Before Latching Internally Fixed Delay 100 µs Under Voltage Blanking During Power Up Tuv Under Voltage Blanking During Power Up (Vcc rising) Cuv = 2.2 µF Adjustable Blanking 100 300 500 ms Thuv Blanking Threshold 1.28 V Power Good (PG) Vpgth Power Good Voltage Threshold 1.28 V Vpghyst Power Good Voltage Threshold Hyster- esis 70 mV Vpgol Low Output Open Collector Saturation Voltage Collector Current = 15mA 0.4 V Ipgoh High Output Open Collector Leakage Current PG Output = 5V 1 µA Tpgr Power Good Output Rise Time Load Capacitor = 100pF 1 µs Tpgf Power Good Output Fall Time Load Capacitor = 100pF 1 µs Tpg Power Good Adjustable Delay Load Capacitor Cpg=2.2 µF 100 300 500 ms PIth Power Input Detection Threshold 1.28 V Fault Vfaultol Fault Output Saturation Voltage Level IFault = 1mA 1 V Ifaultoh Fault Output Leakage Current Level Vfault = 5V 1 µA Remote Control (REM) Vremth Remote ON/OFF Input Voltage Thresh- old 0.7 0.8 1 V Vremih High Input Remote Voltage 3.3 3.4 V Iremil Low Input Remote Saturation Current 0.5 mA Trem1 Remote Adjustable Delay ON to OFF Load Capacitor Crem=0.1 µF 40 50 60 ms Trem2 Remote Adjustable Delay OFF to ON Load Capacitor Crem=0.1 µF 40 50 60 ms Voltage Reference Vref Internal Voltage Reference Io = 0mA 2.46 2.5 2.54 V Regline Line regulation Io = 0mA 4.5V<Vcc<24V 410 mV Regline Line regulation Io = 10mA 4.5V<Vcc<24V 15 mV Regload Load regulation 1 1) Do not short circuit the Vref Pin 0<Io<10mA 25 mV |
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