FAN6749 Fairchild Semiconductor, FAN6749 Datasheet - Page 10
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FAN6749
Manufacturer Part Number
FAN6749
Description
The FAN6749 highly integrated PWM controller enhances the performance of flyback converters
Manufacturer
Fairchild Semiconductor
Datasheet
1.FAN6749.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
FAN6749MLM
Manufacturer:
FAIRCHILD/仙童
Quantity:
20 000
© 2012 Fairchild Semiconductor Corporation
FAN6749 • Rev. 1.0.0
Typical Performance Characteristics
Figure 21.
Figure 19.
Figure 17. FB Open-Loop Trigger Level (V
Figure 23.
Over-Temperature Protection Threshold
V
Voltage (V
DD
Brown-in (V
Over-Voltage Protection (V
vs. Temperature
Temperature
RTTH1
AC-ON
) vs. Temperature
) vs. Temperature
FB-OLP
DD-OVP
) vs.
)
10
Figure 18. Delay of FB Pin Open-Loop Protection (t
Figure 22. Over-Temperature Protection Threshold
Figure 24. Brown-out (V
Figure 20.
Voltage (V
Output Current from RT Pin (I
vs. Temperature
vs. Temperature
RTTH2
AC-OFF
) vs. Temperature
) vs. Temperature
www.fairchildsemi.com
RT
)
D-OLP
)