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TPS31xxExx, TPS31xxH20, TPS31xxK33 ULTRALOW SUPPLY-CURRENT/SUPPLY-VOLTAGE SUPERVISORY CIRCUITS SLVS363 – AUGUST 2001 14 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 TYPICAL CHARACTERISTICS Figure 6 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 0 2 4 6 8 101214 161820 TA = 25°C TA = 0°C TA = –40°C TA = 85°C VDD = 3.3 V SENSE = GND MR = GND WDI = GND TPS3110E09 LOW-LEVEL OUTPUT VOLTAGE vs LOW-LEVEL OUTPUT CURRENT IOL – Low-Level Output Current – mA Figure 7 0.60 0.65 0.70 0.75 0.80 0.85 0.90 –0.5 –0.4 –0.3 –0.2 –0.1 0 TA = 25°C TA = 0°C TA = –40°C TA = 85°C VDD = 0.9 V SENSE = VDD MR = VDD WDI : Triggered TPS3110E09 HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT IOH – High-Level Output Current – mA Figure 8 TA = –40°C 2 2.2 2.4 2.6 2.8 3 3.2 3.4 –25 –20 –15 –10 –5 0 TA =–40°C TA = 0°C TA = 25°C TA = 85°C VDD = 3.3 V SENSE = VDD MR = VDD WDI : Triggered TPS3110K33 HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT IOH – Low-Level Output Current – mA Figure 9 0 5 10 15 20 25 30 35 40 45 50 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5 MINIMUM PULSE DURATION AT VDD vs THRESHOLD OVERDRIVE VOLTAGE VDD – Threshold Overdrive Voltage – V VDD = 3.3 V VDD = 0.9 V MR : Open SENSE = VDD |
