参数资料
型号: TEA2260
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: 2.5 A SWITCHING CONTROLLER, 100 kHz SWITCHING FREQ-MAX, PDIP16
封装: BATWING, PLASTIC, DIP-16
文件页数: 2/11页
文件大小: 127K
代理商: TEA2260
Obsolete
Product(s)
- Obsolete
Product(s)
TEA2261/0
10/11
TYPICAL APPLICATION (Master/Slave Architecture)
TV - SET SMPS (with TEA5170)
Load Regulation (VDC = 310V)
Line Regulation
Input voltage range
170VAC - 270VAC
Input DC voltage range
210VDC - 370VDC
Output power in normal mode
25W < PO < 140W
Output power in stand by mode
2W < PO < 45W
Operating frequency
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
2261-
08.ep
s
Power primary ground
Secondary ground (isolated from mains)
Small signal secondary ground
170 VAC
270 VAC
4 x 1N4007
BY218-600
PLR811
BY218-100
470 F
25V
1000 F
25V
1000 F
25V
BA157
1N4148
100pF
2.7nF
1kV
BY2
9
47 F
BZX85-3V0
2.2 H
1nF
2.2 F
16V
SGSF
344
313
6
20
19
14
717
9
22
21
Stand-by
control
47nF
1N4148
150pF
Sync.
input
10 F
16V
1
8
7
3
2
465
7
6
4
5
12
13
16
15
11
10
2
9
8
3
14
1
BC547C
TEA2260/61
TEA5170
120k
2.2k
10k
75
k
6.8k
1k
18
22k
10
0
10
1W
1k
1k
4.7k
P
2
OUT
2.2
/0.5W
47k
P
1
135V
0.8A
7.5V
1A
12V
0.5A
25V
1A
1.2nF
560
pF
2%
100k
1%
220
16W
0.135
/1W
330
nF
330
nF
22k
3.3
nF
150 F
385V
22k
3W
39
330 F
25V
P
: 140W
f
: 32kHz
82k
270
100 F
250V
330
1nF
Output 135V (± 0.18%)
-> (I135 : 0.01A to 0.8A ; I25 = 1A)
Output 25V (± 2%)
-> (I135 : 0.8A ; I25 : 0.5A --> 1A)
Output 135V (± 0.13%)
-> (210V < VDC < 370V)
Output 25V (± 0.17%)
-> (I135 : 0.8A ; I25 : 1A)
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