TEA2260 Просмотр технического описания (PDF) - STMicroelectronics
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TEA2260 Datasheet PDF : 11 Pages
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TEA2261/0
TYPICAL APPLICATION (Master/Slave Architecture)
170 VAC
4 x 1N4007
3
270 VAC
150µ F
22k Ω
385V
3W
4.7kΩ
39 Ω 1N4148
6
1k Ω P2
3.3
2.2µ F
2.2 Ω /0.5W
9
nF
22kΩ
1nF
16V
1k Ω
10 Ω
330µ F
BA157
1W
25V
7
7 6 4 5 12 13 16 15
TEA2260/61
11 10 2 9
82kΩ
330
1nF nF
8 3 14 1
1nF
330
nF
330 Ω
0.135 Ω /1W
22kΩ
2.2µ H
47µ F
SGSF
344
18 Ω
BZX85-3V0
2.7nF
1kV
Small signal secondary ground
Power primary ground
Secondary ground (isolated from mains)
POUT : 140W
f : 32kHz
100pF
1k Ω
BY218-600
13
PLR811
20
19
12V
0.5A
470µ F
25V
100µ F
250V
14
BY218-100
17
22
BY218-100
21
1000µ F
25V
BC547C
25V
1A
1000µ F
25V
1.2nF
P1
47kΩ
120kΩ
2.2kΩ
10kΩ
75
kΩ
135V
0.8A
7.5V
1A
Stand-by
control
220 Ω
16W
10µ F
16V
270 Ω
2465
TEA5170
37
560
pF
2%
81
47nF
1N4148
150pF
Sync.
input
100kΩ
1%
6.8kΩ
TV - SET SMPS (with TEA5170)
Input voltage range
170VAC - 270VAC
Input DC voltage range
210VDC - 370VDC
Output power in normal mode
Output power in stand by mode
Operating frequency
25W < PO < 140W
2W < PO < 45W
32 kHz
Efficiency at full load
> 80%
Efficiency in stand by mode
> 50%
Short circuit protected
Open load protected
Long duration overload protected
Complete shutdown after repetitive default detection
Load Regulation (VDC = 310V)
Output 135V (± 0.18%)
Output 25V (± 2%)
Line Regulation
Output 135V (± 0.13%)
Output 25V (± 0.17%)
-> (I135 : 0.01A to 0.8A ; I25 = 1A)
-> (I135 : 0.8A ; I25 : 0.5A --> 1A)
-> (210V < VDC < 370V)
-> (I135 : 0.8A ; I25 : 1A)
10/11
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