Datasheet
L6563S Typical electrical performance
Doc ID 16116 Rev 4 17/43
Figure 12. Inductor saturation threshold vs T
J
Figure 13. Vcs clamp vs T
J
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
-50 -25 0 25 50 75 100 125 150 175
Tj (C)
CS pin (V )
1
1.1
1.2
1.3
1.4
-50 -25 0 25 50 75 100 125 150 175
Tj (C)
VC Sx (V )
VCC = 12 V
VCOMP =Upper clamp
Figure 14. ZCD sink/source capability vs T
J
Figure 15. ZCD clamp level vs T
J
-8
-6
-4
-2
0
2
4
6
8
-50 -25 0 25 50 75 100 125 150 175
Tj (C)
IZCDsrc (mA
)
VCC = 12V
Source current
Sink curren t
-1
0
1
2
3
4
5
6
7
-50 -25 0 25 50 75 100 125 150 175
Tj (C )
V ZCD pin (V )
VC C = 1 2V
Iz c d =
±
2.5mV
Upper Clamp
Lower Cl am p