FAN5350 データシートの表示（PDF） - Fairchild Semiconductor
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FAN5350 Datasheet PDF : 15 Pages
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Typical Performance Characteristics (Continued)
VIN = 3.6V, TA = 25°C, VEN = VIN, according to the circuit in Figure 1 or Figure 2, unless otherwise specified.
IL, 0.5A / div.
IL, 0.5A / div.
VOUT, 0.5V / div.
VOUT, 0.5V / div.
EN, 5.0V / div.
H scale: 20µs / div.
Figure 20. Start-Up, Full Load
EN, 5.0V / div.
H scale: 10µs / div.
Figure 21. Start-Up, No Load
VOUT(ac), 20mV / div.
VOUT(ac), 20mV / div.
ILOAD, 0.5A / div.
ILOAD, 0.5A / div.
H scale: 1µs / div.
H scale: 1µs / div.
Figure 22. Fast Load Transient, No Load to Full Load Figure 23. Fast Load Transient, Full Load to No Load
VSW, 5V / div.
VOUT(ac), 20mV / div.
ILOAD = 600mA
H scale: 20µs / div.
ILOAD = 300mA
Figure 24. Fast Load Transient in CCM
VSW, 5V / div.
VOUT(ac), 20mV / div.
ILOAD = 50mA
H scale: 20µs / div.
ILOAD = 1mA
Figure 25. Fast Load Transient in DCM
© 2007 Fairchild Semiconductor Corporation
FAN5350 Rev. 1.0.3
11
www.fairchildsemi.com
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