TOP204YA Ver la hoja de datos (PDF) - Power Integrations, Inc
Número de pieza
componentes Descripción
Fabricante
TOP204YA Datasheet PDF : 16 Pages
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TOP200-4/14
L2
33 mH
BR1
400 V
C6
0.1 µF
F1
3.15 A
L
N
J1
C1
47 µF
400 V
VR1
P6KE200
D1
BYV26C
D2
MUR610CT
C2
1000 µF
35 V
D3
1N4148
L1
3.3 µH
R2
200 Ω
1/2 W
U2
NEC2501
15 V
C3
120 µF
25 V
RTN
CIRCUIT PERFORMANCE:
Line Regulation - ±0.2%
(85-265 VAC)
Load Regulation - ±0.2%
(10-100%)
Ripple Voltage ±150 mV
Meets CISPR-22 Class B
DRAIN
SOURCE
CONTROL
U1
TOP204YAI
C4
0.1 µF
T1
R1
510 Ω
C5 R3
47 µF 6.2 Ω
U3
TL431
C7
1 nF
Y1
R4
49.9 kΩ
C9
0.1 µF
R5
10 kΩ
ST204A REFERENCE DESIGN BOARD
PI-1696-112895
Figure 9. Schematic Diagram of a 30 W Universal Input Power Supply Utilizing the TOP204 and Accurate Optocoupler Feedback.
L1
500 µH
D1
MUR460
Vo
VR1
IN5386B
AC
EMI
IN
FILTER
BR1
400 V
TYPICAL PERFORMANCE:
Power Factor = 0.98
THD = 8%
C1
220 nF
400 V
R1
200 kΩ
DRAIN
SOURCE
CONTROL
U1
TOP202YAI
D2
1N4935
VR2
IN5386B
C2
4.7 µF
R3
R2 3 kΩ
200 Ω
C4
47 µF
R10
6.8 kΩ
C3
220 µF
RTN
PI-1750-012296
Figure 10. Schematic Diagram of a 65 W 230 VAC Input Boost Power Factor Correction Circuit Utilizing the TOP202.
8D
7/96
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