L6563 Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
L6563 Datasheet PDF : 37 Pages
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L6563 - L6563A
Typical electrical performance
Figure 15. Multiplier characteristics @ VFF = 1V Figure 16. ZCD clamp levels vs TJ
VCS (pin 4)
(V)
Vcc = 12 V
1
Tj = 25 °C
0.8
0.6
upper voltage
clam p
VCOMP (pin 2)
(V)
5.5
5.0
4.5
4.0
VZCD (pin 11)
7
(V)
6
5
4
3
U pper clam p
Vcc = 12 V
IZC D = ± 2 .5 m A
0.4
0.2
0
0
3.5
3.0
2.6
0.2 0.4 0.6 0.8 1 1.2
VMULT (pin 3) (V )
2
1
Lower clam p
0
-1
-50
0
50
100
150
Tj (°C)
Figure 17. Multiplier characteristics @ VFF = 3V Figure 18. ZCD source capability vs TJ
V CS (pin 4)
(V)
Vcc = 12 V
0.5
Tj = 25 °C
0.4
upper voltage
clam p
VCOM P (p in 2 )
(V)
5.5
5.0
I
ZCDsrc
(mA) 0
-2
Vcc = 12 V
VZCD = low er clam p
0.3
4.5
4.0
0.2
3.5
0.1
3.0
2.6
0
0 0.5 1 1.5 2 2.5 3 3.5
VM ULT (p in 3) (V )
-4
-6
-8
-50
0
50
100
150
Tj (°C)
Figure 19. Multiplier gain vs TJ
KM 1
Vcc = 12 V
0.8
VCOMP =4 V
VMULT = V FF =1V
0.6
0.4
0.2
Figure 20. VFF & TBO dropouts vs TJ
(mV) 6
Vpin6 - Vpin5
4
2
Vpin5 - Vpin3
0
Vcc = 12 V
Vpin3 = 2.9 V
0
-50
0
50
100
150
Tj (°C)
-2
-50
0
50
100
150
Tj (°C)
13/37
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