Typical Performance Characteristics
These characteristic graphs are normalized at TA=25.
Operating Frequency (fOSC)
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
‐40Ԩ ‐25Ԩ 0Ԩ 25Ԩ 50Ԩ 75Ԩ 100Ԩ 120Ԩ 140Ԩ
Figure 4. Operating Frequency vs. Temperature
Maximum Duty Cycle (DMAX)
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
‐40Ԩ ‐25Ԩ 0Ԩ 25Ԩ 50Ԩ 75Ԩ 100Ԩ 120Ԩ 140Ԩ
Figure 5. Maximum Duty Cycle vs. Temperature
Operating Supply Current (Iop2)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
‐40 ‐25 0 25 50 75 100 120 140
Figure 6. Operating Supply Current vs. Temperature
Start Threshold Voltage (VSTART)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
‐40 ‐25 0 25 50 75 100 120 140
Figure 7. Start Threshold Voltage vs. Temperature
Stop Threshold Voltage (VSTOP)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
‐40 ‐25 0 25 50 75 100 120 140
Figure 8. Stop Threshold Voltage vs. Temperature
Feedback Source Current (IFB)
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
‐40Ԩ ‐25Ԩ 0Ԩ 25Ԩ 50Ԩ 75Ԩ 100Ԩ 120Ԩ 140Ԩ
Figure 9. Feedback Source Current vs. Temperature
© 2009 Fairchild Semiconductor Corporation
FSL136MR • Rev. 1.0.7
7
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