TDA2270 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
TDA2270 Datasheet PDF : 7 Pages
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TDA2270
COMPONENTS LIST FOR TYPICAL APPLICATIONS (refer to the fig. 2)
Component
B/W TV
10 Ω / 20 mH / 1 App
90° TVC
15 Ω / 30 mH / 0.82 App
Unit
RT1
10
10
kΩ
R1
10
12
kΩ
R2
5.6
5.6
kΩ
R3
15
18
kΩ
R4
6.8
5.6
kΩ
R5
1
1
Ω
R6
330
330
Ω
R7
1.5
1.5
Ω
D1
1N 4001
1N 4001
–
C1
0.1
0.1
µF
C2 el.
470/25 V
470/25 V
µF
C3 el.
220/25 V
220/25 V
µF
C4
0.22
0.22
µF
C5 el.
1000/25 V
1000/16 V
µF
C6 el.
10/16 V
10/16 V
µF
TYPICAL PERFORMANCE
Parameter
Vs – Supply Voltage
Is – Current
tfly – Flyback Time
* Ptot – Power Dissipation
* Rth c–a – Heatsink
Tamb
Tj max
to
Vi
V7 – Flyback Voltage
B/W TV
10 Ω / 20 mH / 1 App
20
145
0.75
1.8
14
60
130
20
2.5
42
90° TVC
15 Ω / 30 mH
25
125
0.7
2.05
12
60
130
20
2.5
52
Unit
V
mA
ms
W
°C/W
°C
°C
ms
Vpp
Vp
5/7
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