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ADM8690AN Datasheet(PDF) 9 Page - Analog Devices |
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ADM8690AN Datasheet(HTML) 9 Page - Analog Devices |
9 / 16 page Typical Performance Curves–ADM8690–ADM8695 REV. 0 –9– IOUT – mA 5.00 20 100 40 60 80 4.94 10 30 50 70 90 4.99 4.98 4.97 4.96 4.95 Figure 8. VOUT vs. IOUT Normal Operation TEMPERATURE – °C 1.315 1.295 1.28 –60 –30 120 030 90 1.29 1.285 60 1.31 1.305 1.3 Figure 11. PFI Input Threshold vs. Temperature TIME – µs 6 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 5 0 1.35 1.25 2 1 4 3 VCC = 5V TA = +25°C PFO VPFI 1.3V 30pF Figure 14. Power Fail Comparator Response Time IOUT – µA 2.8 1050 2.786 150 250 350 450 550 650 750 850 950 2.798 2.794 2.792 2.79 2.788 2.796 Figure 9. VOUT vs. IOUT Battery Backup TEMPERATURE – °C 53 52 49 20 40 120 60 80 100 51 50 VCC = +5V ADM8690 ADM8691 ADM8692 ADM8693 Figure 12. Reset Active Time vs. Temperature TIME – µs 6 0 10 20 30 40 50 60 70 80 5 0 1.35 1.25 2 1 4 3 VCC = 5V TA = +25°C PFO VPFI 1.3V 30pF 90 Figure 15. Power Fail Comparator Response Time 10 90 100 0% 3.36 V 500ms A4 1V 1V Figure 10. Reset Output Voltage vs Supply Voltage TEMPERATURE – °C 4.69 4.67 4.55 –60 –30 120 30 60 90 4.65 4.63 VCC = +5V 4.61 4.59 4.57 0 Figure 13. Reset Voltage Threshold vs. Temperature TIME – µs 6 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 5 0 1.35 1.25 2 1 4 3 VCC = 5V TA = +25°C PFO VPFI 1.3V 30pF 10k Ω +5V 1.8 Figure 16. Power Fail Comparator Response Time with Pull-Up Resistor |
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