STMicroelectronics 19 V - 75 W SMPS using the L6563 and the L6566A EVL6566A-75WES4 EVL6566A-75WES4 Data Sheet
Product codes
EVL6566A-75WES4
L6563S
Application examples and ideas
Doc ID 16116 Rev 4
37/43
Figure 53.
EVL6563S-250W TM PFC demonstration board: electrical schematic
Figure 54.
EVL6563S-400W FOT PFC demonstration board: electrical schematic
90-264Vac
VCC
GND
GND
ON/OFF
PWM_STOP
PWM_LATCH
PWM_LATCH
+400Vout
+400Vdc
RTN
+400Vdc
RTN
NC
R8
2M2
2M2
R8
2M2
2M2
D4
LL4148
D4
LL4148
C14
220pF
220pF
C14
220pF
220pF
C10
680N
C10
680N
RX1
0R0
0R0
RX1
0R0
0R0
C6
10N
10N
C6
10N
10N
C4
1.5uF-520V
C4
1.5uF-520V
6
X
P
J
6
X
P
J
R5
150K
150K
R5
150K
150K
R26
2M2
2M2
R26
2M2
2M2
D5
BZX55-C18
D5
BZX55-C18
R16
6R8
6R8
R16
6R8
6R8
F1
FUSE 4A
FUSE 4A
F1
FUSE 4A
FUSE 4A
C2
1uF-X2
1uF-X2
C2
1uF-X2
1uF-X2
R9
62K
62K
R9
62K
62K
1
X
P
J
1
X
P
J
RX3
47R
RX3
47R
D2
1N5406
1N5406
D2
1N5406
1N5406
R7
1M0
1M0
R7
1M0
1M0
R19
3R9
3R9
R19
3R9
3R9
C13
2N2
C13
2N2
C8
470N
C8
470N
0
1
X
P
J
0
1
X
P
J
R2
47R
47R
R2
47R
47R
R32
100R
100R
R32
100R
100R
D3
STTH5L06
D3
STTH5L06
R17
3R9
R17
3R9
C11
2N2
2N2
C11
2N2
2N2
5
X
P
J
5
X
P
J
R12
2M2
2M2
R12
2M2
2M2
2
X
P
J
2
X
P
J
R28
1M0
1M0
R28
1M0
1M0
R21
3M3
3M3
R21
3M3
3M3
7
X
P
J
7
X
P
J
C12
1uF
C12
1uF
R4
2M2
2M2
R4
2M2
2M2
C7
68N
68N
C7
68N
68N
R23
0R22
0R22
R23
0R22
0R22
3
X
P
J
3
X
P
J
R29
10R
10R
R29
10R
10R
D7
LL4148
LL4148
D7
LL4148
LL4148
1
2
J1
J1
R1
NTC 1R0-S237
R1
NTC 1R0-S237
1
2
3
4
5
2
3
4
5
J2
J2
3
1
5
7
8
8
L2
180uH
180uH
L2
180uH
180uH
R25
3M3
3M3
R25
3M3
3M3
R15
51K
51K
R15
51K
51K
R18
6R8
R18
6R8
R20
220R
220R
R20
220R
220R
C15
2N2
2N2
C15
2N2
2N2
C9
68uF-35V
68uF-35V
C9
68uF-35V
68uF-35V
8
X
P
J
8
X
P
J
C1
470N-X2
C1
470N-X2
2
1
3
Q2
STF12NM
50N
Q2
STF12NM
50N
R30
1K0
1K0
R30
1K0
1K0
JP2
WIRE JUMPER
WIRE JUMPER
JP2
WIRE JUMPER
WIRE JUMPER
HS1
HEAT-SINK
HEAT-SINK
HS1
HEAT-SINK
HEAT-SINK
R13
100K
100K
R13
100K
100K
R27
56K
56K
R27
56K
56K
D6
LL4148
D6
LL4148
R31
1K0
1K0
R31
1K0
1K0
2
1
3
Q1
STF12NM50N
STF12NM50N
Q1
STF12NM50N
STF12NM50N
Z1
PCB REV. 1
Z1
PCB REV. 1
R3
1M0
1M0
R3
1M0
1M0
1
2
4
3
L1
LH30-792Y3R0-01
L1
LH30-792Y3R0-01
R14
100K
100K
R14
100K
100K
4
X
P
J
4
X
P
J
R33
51K
51K
R33
51K
51K
INV
1
COMP
2
MULT
3
CS
4
VFF
5
TBO
6
PFC-OK
7
PWM-LATCH
8
PWM-STOP
9
RUN
10
ZCD
11
GND
12
GD
13
VCC
14
U1
L6563S
L6563S
U1
L6563S
L6563S
RX4
0R0
RX4
0R0
+
_
~
~
D1
D10XB60H
+
_
~
~
D1
D10XB60H
C5
100uF - 450V
C5
100uF - 450V
R24
0R22
0R22
R24
0R22
0R22
1
2
3
4
5
J3
CON5
CON5
J3
CON5
CON5
R6
1M0
1M0
R6
1M0
1M0
R11
150K
150K
R11
150K
150K
R10
27K
27K
R10
27K
27K
+400Vdc
+400Vdc
1-2
5-6
+400Vdc
RTN
11
8
+400Vdc
RTN
NC
90 - 265Vac
+400Vout
D7
LL4148
LL4148
D7
LL4148
LL4148
C7
330uF-450V
C7
330uF-450V
C11
470nF/50V
C11
470nF/50V
1
2
3
4
5
2
3
4
5
J2
J2
R13
15k
R13
15k
R14
56k
56k
R14
56k
56k
R6
2M2
R6
2M2
R20
0R39-1W
R20
0R39-1W
R34
10k
R34
10k
C17
10nF
10nF
C17
10nF
10nF
C9
RES
C9
RES
L3
DM-51uH-6A
DM-51uH-6A
L3
DM-51uH-6A
DM-51uH-6A
R19
1K0
R19
1K0
R36
3R9
3R9
R36
3R9
3R9
R102
0R0
R102
0R0
C4
470nF-630V
C4
470nF-630V
C10
18N
18N
C10
18N
18N
C12
68uF/50V
C12
68uF/50V
D3
STTH8R06
D3
STTH8R06
R4
150K
150K
R4
150K
150K
C3
680nF-X2
C3
680nF-X2
D5
BZX85-C15
BZX85-C15
D5
BZX85-C15
BZX85-C15
R18
6R8
6R8
R18
6R8
6R8
L4
PQ40-500uH
PQ40-500uH
L4
PQ40-500uH
PQ40-500uH
R5
47R
47R
R5
47R
47R
R27
1M0
R27
1M0
C15
100pF
100pF
C15
100pF
100pF
R30
RES
RES
R30
RES
RES
R32
620k
R32
620k
L2
RES
RES
L2
RES
RES
R16
15K
15K
R16
15K
15K
F1
8A/250V
F1
8A/250V
R31
1k5
1k5
R31
1k5
1k5
C101
4N7
4N7
C101
4N7
4N7
C6
470nF-630V
C6
470nF-630V
1
2
JP102
JUMPER
JUMPER
JP102
JUMPER
JUMPER
R23
0R39-1W
R23
0R39-1W
INV
1
COMP
2
MULT
3
CS
4
VFF
5
TBO
6
PFC-OK
7
PWM-LATCH
8
PWM-STOP
9
RUN
10
ZCD
11
GND
12
GD
13
VCC
14
U1
L6563S
L6563S
U1
L6563S
L6563S
Q3
BC857C
BC857C
Q3
BC857C
BC857C
Q1
STP12NM50FP
STP12NM50FP
Q1
STP12NM50FP
STP12NM50FP
C13
100nF
100nF
C13
100nF
100nF
C16
220pF
220pF
C16
220pF
220pF
1
2
3
2
3
J3
RES
J3
RES
R9
680k
R9
680k
D8
LL4148
LL4148
D8
LL4148
LL4148
C20
330pF
C20
330pF
1
2
J1
J1
R3
150K
150K
R3
150K
150K
R21
0R39-1W
R21
0R39-1W
R101
0R0
0R0
R101
0R0
0R0
C8
RES
C8
RES
R1
1M5
R1
1M5
R11
680k
R11
680k
C1
470nF-X2
C1
470nF-X2
C19
2nF2
C19
2nF2
D4
LL4148
LL4148
D4
LL4148
LL4148
R22
0R39-1W
R22
0R39-1W
R7
2M2
R7
2M2
C5
470nF-630V
C5
470nF-630V
R8
2M2
R8
2M2
Q2
STP12NM50FP
STP12NM50FP
Q2
STP12NM50FP
STP12NM50FP
C21
10nF
C21
10nF
R24
36K
36K
R24
36K
36K
C18
1uF
C18
1uF
L1
CM-1.5mH-5A
L1
CM-1.5mH-5A
D1
1N5406
D1
1N5406
R10
680k
R10
680k
R33
620k
R33
620k
R29
RES
RES
R29
RES
RES
R15
3K3
3K3
R15
3K3
3K3
R28
RES
RES
R28
RES
RES
R12
82K
R12
82K
C2
470nF-X2
C2
470nF-X2
1
2
JP101
JUMPER
JP101
JUMPER
R2
NTC 2R5-S237
R2
NTC 2R5-S237
D6
LL4148
D6
D6
LL4148
R17
6R8
6R8
R17
6R8
6R8
+
-
~
~
D2
D15XB60
+
-
~
~
D2
D15XB60
C14
1uF
1uF
C14
1uF
1uF
R26
56k
R26
56k
R35
3R9
3R9
R35
3R9
3R9