NCP1398B/C
TYPICAL CHARACTERISTICS
1.034
1.033
1.032
1.031
0.9992
0.999
0.9988
0.9986
0.9984
1.030
0.9982
1.029
1.028
1.027
1.026
0.998
0.9978
0.9976
0.9974
0.9972
1.025
0.997
−40 −25 −10 5 20 35 50 65 80 95 110 125
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 16. Brown−Out Reference (VBO)
Figure 17. Fault tmr. Reset Voltage (Vtimer(off))
198
196
194
192
190
188
186
184
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 18. Ctimer Charging Current (Itimer)
4.045
4.04
4.035
4.03
4.025
4.02
4.015
4.01
4.005
4
3.995
−40 −25 −10 5 20 35 50 65 80 95 110125
TEMPERATURE (°C)
Figure 19. Fault Timer Ending Voltage
(Vtimer(on))
8.70
1.0050
8.65
1.0045
8.60
8.55
1.0040
8.50
8.45
8.40
1.0035
1.0030
8.35
1.0025
8.30
1.0020
8.25
8.20
1.0015
8.15
1.0010
−40 −25 −10 5 20 35 50 65 80 95 110 125
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 20. Brown−Out Hysteresis Current (IBO)
Figure 21. OCP Fault Reference
(Vref_Fault_OCP)
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