Datasheet
Circuit schematic STEVAL-ISA102V1
2/4 Doc ID 022845 Rev 1
1 Circuit schematic
Figure 1. Circuit schematic
AM11916v1
NTC
2.5 Ω
R4
270 k
Ω
D8
1N4148
R14
100
Ω
C5
T1
R11
Vo=400V
Po=80W
D1
STTH1L06
R5
270 k
Ω
10 nF
P1
R1
1 MΩ
C1
022 F
270
k
Ω
1N4148
D2
1N5248B
100
Ω
R6
47 kΩ
1M
Ω
R50 - 22 k
Ω
C3 - 2200 nF
270
k
Ω
R12
C23
1M
Ω
10 nF
8
3
W08
0
.
22
µ
F
630V
F1
4A/250V
5
6
L6562A
7
21
R7
33 Ω
Q1
STP8NM50FP
4
C6
47 µF
450V
+
-
R2
1 MΩ
150 nF
Vac
88V
to
264V
VCC
MULT
ZCD COMP INV
GD
R8
47k Ω
R3
15 k
Ω
C29
22 µF
25V
R10
0.68 Ω
0.25W
R13B
82 kΩ
C4
100 nF
C2
10nF
R9
0.68 Ω
0.25W
R13
15 kΩ
GND
CS
R15
SHORTED
Boost Inductor Spec (ITACOIL E2543/E)
E25x13x7 core, N67 ferrite
1.5 mm gap for 0.7 mH primary inductance
Primary: 102 turns 20x0.1 mm
Secondary: 10 turns 0.1 mm