TDA1675A

更新时间： 2024-02-17 14:30:00

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
11页	239K
描述
VERTICAL DEFLECTION CIRCUIT

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数据手册

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TDA1675A 数据手册

TDA1675A

Figure 4 : Application Circuit for 110^oCTV Set (R_y= 9.6Ω ; L_y= 24.6 mH ; I_y= 1.2 A_PP)

1N4001 220µF - 25V

+V _S

0.1µF

35V

Ω

10k

470µF

BLANKING

OUT

0.1µF

YOKE

SYNC.

PULSE

2.2Ω

4.7kΩ

R11

TDA 1675A

330Ω

0.22µF

7.5k

Ω

2.4k

R10

330nF

Ω

120

1500µF

16V

1.2kΩ

0.1µF

47µF

10V

C5 0.1µF

56k

15kΩ

Ω

RT2

100k

180kΩ

LINEARITY

470kΩ

Ω

R12

SERVICE

SWITCH

Ω

1.2

RT1

0.1µF

220kΩ

HEIGHT

* The value depends on the characteristics of the CRT. The value shown is indicative only.

TYPICAL PERFORMANCE

Symbol

V_S

Parameter

Value

22.5

185

Unit

Minimum supply voltage

Supply current

I_S

t_FLY

Flyback time

t_BLKG

f_O

Banking time

1.4

Free running frequency

Power dissipation

43.5

2.7

* P_TOT

* R_TH(heatsink)Thermal resistance of the heatsink

for Tamb = 60^oC and T_{j max}= 110^oC

11.5

14.5

^oC/W

for T_amb= 60^oC and T_{j max}= 120^oC

* Worst case condition.

6/11

1...3 4 567 8 9...11

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