L6564 STMicroelectronics, L6564 Datasheet - Page 16

• Manufacturer Part Number: L6564
• Description: 10 pin transition-mode PFC controller
• Manufacturer: STMicroelectronics

Typical electrical performance
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Figure 20. Multiplier characteristics
Figure 22. Multiplier gain vs T
0. 5
0. 4
0. 3
0. 2
1. 2
1. 1
0. 9
0. 8
0. 7
0. 6
0. 5
0. 4
0. 3
0. 2
0. 1
1
0
-50
0
0. 1
-25
@ V
0.2
0
0. 3
FF
25
= 1 V
0. 4
VM UL T (V )
0.5
50
Tj (C)
0.6
75
VCC = 12V
VCOMP = 4V
VMUL T = VFF = 1V
Upper voltage cl amp
0.7
100
J
0. 8
125
0.9
VCOMP
150
1
4. 0V
5 .5
5 .0V
4.5 V
3.5 V
3.0
2.6 V
Doc ID 16202 Rev 4
1.1
175
Figure 21. Multiplier characteristics
Figure 23. Gate drive clamp vs T
700
600
500
400
300
200
100
12.85
12.75
12.65
12. 9
12. 8
12. 7
0
0
-50
0. 5
-25
@ V
0
FF
1
V CC = 20V
= 3 V
25
1. 5
V MULT (V )
50
Tj (C)
Upper vo ltage
75
2
100
2. 5
J
125
3
150
V COM P
5. 5V
5. 0V
4. 5V
4. 0V
3. 5V
3. 0V
2. 6V
L6564
175
3. 5