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

Output power in stand by mode

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

Power primary ground

Secondary ground (isolated from mains)

Small signal secondary ground

170 VAC

270 VAC

4 x 1N4007

BY218-600

PLR811

BY218-100

BY218-100

470µ F

25V

1000µ F

25V

1000µ F

25V

BA157

1N4148

100pF

2.7nF

1kV

47µ F

BZX85-3V0

2.2µ H

1nF

1nF

2.2µ F

16V

SGSF

344

313

6

20

19

14

717

9

22

21

Stand-by

control

47nF

1N4148

150pF

Sync.

input

10µ 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

Ω

120k

Ω

2.2k

Ω

10k

Ω

75

k

Ω

Ω

6.8k

Ω

Ω

Ω

1k

Ω

Ω

Ω

Ω

18

22k

Ω

Ω

Ω

Ω

10

1W

Ω

1k

Ω

1k

Ω

Ω

4.7k

P

2

OUT

2.2

/0.5W

47k

Ω

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

150µ F

385V

22k

3W

39

330µ F

25V

P

: 140W

f

: 32kHz

82k

270

100µ F

250V

330

Ω

1nF

Output 135V (± 0.18%)

Output 25V (± 2%)

Output 135V (± 0.13%)

Output 25V (± 0.17%)