Data Sheet

© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
FSQ0365, FSQ0265, FSQ0165, FSQ321 • Rev. 1.0.6 11
FSQ0365/0265/0165/321 — Green Mode Fairchild Power Switch (FPS™) for Valley Switching Converter
Typical Performance Characteristics (Continued)
Characteristic graphs are normalized at T
A
=25°C.
-25 0 25 50 75 100 125
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Normalized
Temperature [°C]
-25 0 25 50 75 100 125
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Normalized
Temperature [°C]
Figure 16. Sync High Threshold (V
SH
) vs. T
A
Figure 17. Sync Low Threshold Voltage (V
SL
) vs. T
A
-25 0 25 50 75 100 125
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Normalized
Temperature [°C]
-25 0 25 50 75 100 125
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Normalized
Temperature [°C]
Figure 18. Shutdown Feedback Voltage (V
SD
) vs. T
A
Figure 19. Over-Voltage Protection (V
OP
) vs. T
A