FAN501A Datasheet, PDF (7/16 Pages) Fairchild Semiconductor – Offline DCM / CCM Flyback PWM Controller for Charger Applications

Typical Performance Characteristics
18.1
17.8
17.5
17.2
16.9
16.6
16.3
-40 -30 -15
0 25 50 75
Temperature ( C)
85 100 125
6.05
6.00
5.95
5.90
5.85
5.80
5.75
-40 -30 -15
0 25 50 75
Temperature ( C)
85 100 125
Figure 6. VDD Turn-On Threshold Voltage (VDD-ON) Figure 7. VDD Turn-Off Threshold Voltage (VDD-OFF)
vs. Temperature
vs. Temperature
3.9
3.7
3.5
3.3
3.1
2.9
2.7
-40 -30 -15
0 25 50 75
Temperature ( C)
85 100 125
280
270
260
250
240
230
220
-40 -30 -15
0 25 50 75
Temperature ( C)
85 100 125
Figure 8. Operating Supply Current (IDD-OP)
vs. Temperature
Figure 9. Burst Mode Operating Supply Current
(IDD-Burst) vs. Temperature
149
146
143
140
137
134
131
-40 -30 -15
0 25 50 75
Temperature ( C)
85 100 125
94
91
88
85
82
79
76
-40 -30 -15
0 25 50 75
Temperature ( C)
85 100 125
Figure 10. Operating Frequency, IVS < IVS-L Threshold Figure 11. Operating Frequency while IVS < IVS-H
(fOSC-H) vs. Temperature
Threshold (fOSC-L) vs. Temperature
© 2014 Fairchild Semiconductor Corporation
FAN501A • Rev. 1.0.0
7
www.fairchildsemi.com