Typical Performance Characteristics (Continued)
Characteristic graphs are normalized at TA=25°C.
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75 100 125
Temperature [°C]
Figure 10. Blanking Time (tB) vs. TA
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75 100 125
Temperature [°C]
Figure 11. Feedback Source Current (IFB) vs. TA
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75 100 125
Temperature [°C]
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75 100 125
Temperature [°C]
Figure 12. Shutdown Delay Current (IDELAY) vs. TA
Figure 13. Burst Mode High Threshold Voltage (Vburh)
vs. TA
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75 100 125
Temperature [°C]
Figure 14. Burst Mode Low Threshold Voltage (Vburl)
vs. TA
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-25
0
25
50
75 100 125
Temperature [°C]
Figure 15. Peak Current Limit (ILIM) vs. TA
© 2007 Fairchild Semiconductor Corporation
FSQ0365, FSQ0265, FSQ0165, FSQ321 • Rev. 1.0.6
10
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