FAN6210 Datasheet, PDF (6/11 Pages) Fairchild Semiconductor – Primary-Side Synchronous Rectifier (SR) Trigger Controller for Dual Forward Converter

Typical Performance Characteristics
These characteristic graphs are normalized at TA = 25°C.
11.0
10.5
10.0
9.5
9.0
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature℃
Figure 5. Turn-On Threshold Voltage
9.00
8.75
8.50
8.25
8.00
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature℃
Figure 6. Turn-Off Threshold Voltage
350
330
310
290
270
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature℃
Figure 7. Delay Time Between SIN-HIGH and
SOUT-HIGH
150
140
130
120
110
100
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature℃
Figure 8. Delay Time Between SIN-LOW and
SOUT-LOW
340
320
300
280
260
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature℃
Figure 9. High-Level Pulsewidth of XN Signal
740
720
700
680
660
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature℃
Figure 10. High-Level Pulsewidth of XP Signal
70
60
50
40
30
-40 -25 -10 5
20 35 50 65 80 95 110 125
Temperature℃
Figure 11. Delay Time to Trigger XN by SIN Rising or
Falling Edge
400
380
360
340
320
300
280
260
240
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature℃
Figure 12. Delay Time to Trigger XP by SOUT
Rising Edge
© 2009 Fairchild Semiconductor Corporation
FAN6210 Rev. 1.0.1
6
www.fairchildsemi.com