NCP1397A, NCP1397B
TYPICAL CHARACTERISTICS
4.035
0.288
4.030
4.025
4.020
4.015
4.010
0.286
0.284
0.282
0.280
0.278
0.276
4.005
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 22. Fault Timer Ending Voltage
(Vtimer(on))
0.274
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 23. FB Fault Detection Threshold
(VFB(fault))
1.000
0.999
0.998
0.997
0.996
0.995
0.994
0.993
0.992
−40 −25 −10 5 20 35 50 65 80 95 110 125
TEMPERATURE (°C)
Figure 24. Fault Timer Reset Voltage (Vtimer(off))
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