NCP4354ADR2G Datasheet, PDF (9/17 Pages) ON Semiconductor – Secondary Side SMPS OFF Mode Controller for Low Standby Power

NCP4353, NCP4354
TYPICAL CHARACTERISTICS
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 21. Voltage OTA Current Sink
Capability in Regulation
3.5
3.4
3.3
3.2
3.1
3.0
2.9
2.8
2.7
2.6
2.5
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 23. Current OTA Current Sink
Capability
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 22. Voltage OTA Current Sink
Capability in OFF Mode
1.40
1.30
1.20
1.10
1.00
0.90
0.80
−40
−20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 24. LED Switching Frequency at
V_CC = 15 V
100
90
80
70
60
50
40
30
−40 −20 0 20 40 60 80 100 120
T_J, JUNCTION TEMPERATURE (°C)
Figure 25. R_SW2 at V_CC = 15 V
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