L6562A STMicroelectronics, L6562A Datasheet - Page 18

• Manufacturer Part Number: L6562A
• Description: Transition-mode PFC controller BCD technology
• Manufacturer: STMicroelectronics

Application examples and ideas
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Application examples and ideas
Figure 21. Demo board EVL6562A-TM-80W, wide-range mains : electrical schematic
264V
264V
Vac
Vac
88V
88V
4A/250V
4A/250V
to
to
F1
F1
+
+
-
-
Boost Inductor Spec (ITACOIL E2543/E)
Boost Inductor Spec (ITACOIL E2543/E)
P1
P1
W08
W08
E25x13x7 core, N67 ferrite
E25x13x7 core, N67 ferrite
1.5 mm gap for 0.7 mH primary inductance
1.5 mm gap for 0.7 mH primary inductance
Primary: 102 turns 20x0.1 mm
Primary: 102 turns 20x0.1 mm
Secondary: 10 turns 0.1 mm
Secondary: 10 turns 0.1 mm
0.22 µF
0.22 µF
630V
630V
15 kΩ
15 kΩ
C1
C1
R3
R3
270 k Ω
270 k Ω
1 MΩ
1 MΩ
1 MΩ
1 MΩ
10nF
10nF
R4
R4
R1
R1
R2
R2
C2
C2
270 k Ω
270 k Ω
R5
R5
22 µF
22 µF
25V
25V
C29
C29
1N5248B
1N5248B
1N4148
1N4148
D2
D2
D8
D8
MULT
MULT
100 nF
100 nF
VCC
VCC
C5
C5
10 nF
10 nF
C4
C4
8
8
3
3
100 Ω
100 Ω
47 kΩ
47 kΩ
R14
R14
ZCD
ZCD
R6
R6
GND
GND
5
5
L6562A
L6562A
COMP
COMP
6
6
2
2
T1
T1
C3 - 2200 nF
C3 - 2200 nF
C23
C23
150 nF
150 nF
CS
CS
R50 - 22 kΩ
R50 - 22 kΩ
4
4
1
1
SHORTED
SHORTED
7
7
INV
INV
R15
R15
GD
GD
47k Ω
47k Ω
R8
R8
R7
R7
33 Ω
33 Ω
R9
R9
0.68 Ω
0.68 Ω
0.25W
0.25W
STTH1L06
STTH1L06
R10
R10
0.68 Ω
0.68 Ω
0.25W
0.25W
D1
D1
STP8NM50FP
STP8NM50FP
Q1
Q1
2.5 Ω
2.5 Ω
NTC
NTC
R13
R13
15 kΩ
15 kΩ
R11
R11
1M Ω
1M Ω
R12
R12
1M Ω
1M Ω
R13B
R13B
82 kΩ
82 kΩ
L6562A
Vo=400V
Vo=400V
Po=80W
Po=80W
47 µF
47 µF
450V
450V
C6
C6