TNY264/266-268
PERFORMANCE SUMMARY
C4
Continuous Output Power:
Efficiency:
10.24 W
≥ 75%
L1
10 µH
2 A
1 nF Y1
C5
2.2 nF
1 kV
D3
1N5822
R1
200 kΩ
140-375
VDC
+5 V
( 5%)
2 A
1
2
10
8
C6
1000 µF
10 V
C8
470 µF
10 V
C1
0.01 µF
1 kV
INPUT
RTN
D1
1N4005
4
5
U1
TNY266P
R2
2 MΩ
VR1
BZX79B3V9
D2
1N4148
T1
R3
2 MΩ
+12 VDC
20 mA
R4
10 kΩ
U2
SFH615-2
D
EN
BP
C2
82 µF
35 V
TinySwitch-II
R5
S
C3
150 Ω
0.1 µF
50 V
0 V
PI-2713-040901
Figure 15. 10 W PC Standby Supply.
PERFORMANCE SUMMARY
Continuous Output Power:
Efficiency:
15.24 W
≥ 78%
C4
1 nF Y1
L1
10 µH
3 A
C5
2.2 nF
1 kV
D3
SB540
R1
100 kΩ
140-375
VDC
+5 V
( 5%)
3 A
1
2
10
C6
1000 µF
10 V
C7
1000 µF
10 V
C8
470 µF
10 V
C1
INPUT
8
0.01 µF
RTN
1 kV
D1
1N4005
4
5
U1
TNY267P
R2
2 MΩ
VR1
BZX79B3V9
D2
1N4148
T1
R3
2 MΩ
+12 VDC
20 mA
R4
U2
SFH615-2
D
S
10 kΩ
EN
BP
C2
82 µF
35 V
TinySwitch-II
C3
R5
150 Ω
0.1 µF
50 V
0 V
PI-2712-040901
Figure 16. 15 W PC Standby Supply.
B
7/01
9
POWERINT [ Power Integrations ]
