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TDA1675 View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
TDA1675 VERTICAL DEFLECTION CIRCUIT ST-Microelectronics
STMicroelectronics ST-Microelectronics
TDA1675 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
TDA1675A
Figure 3 : Application Circuit for Small Scree 90o CTV Set (Ry = 15; Ly = 30 mH ; Iy = 0.82 APP)
SYNC.
PULSE
IN
+V S
0.1µF
C1
R3
10k
BLANKING
OUT
13
5
R1
4.7k
6
Ro
7.5k
1%
4
C2
35V
470µF
C3
0.1µF
1N4001 220µF - 35V
D1
C4
14
2
15
1
TDA 1675A
C7
12
Co
SERVICE
SWITCH
330nF
5%
3
7
R2
15k
S1
R4
150k
RT1
HEIGHT
*
*
R5
390k
100k
9
11
10
C5 0.1µF
0.1µF
8
R7
910
2%
56k
* R6
C6
0.1µF
RT2
LINEARITY
100k
R9
2.2
0.22µF
2.4k
R8
120
C8
* R10
2%
C9
47µF
10V
5%
YOKE
R11
330
1000µF
25V
R12
2.2
* The value depends on the characteristics of the CRT. The value shown is indicative only.
TYPICAL PERFORMANCE
Symbol
Parameter
VS
IS
tFLY
tBLKG
fO
Minimum supply voltage
Supply current
Flyback time
Banking time
Free running frequency
* PTOT
Power dissipation
* RTH(heatsink)
Thermal resistance of the heatsink
for Tamb =
for Tamb =
60oC
60oC
and
and
Tj
Tj
max
max
=
=
110oC
120oC
* Worst case condition.
Value
25
140
0.7
1.4
43.5
2.4
13
16
Unit
V
mA
ms
ms
Hz
W
oC/W
oC/W
5/11
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