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TDA8176 Datasheet(PDF) 2 Page - STMicroelectronics

Part No. TDA8176
Description  TV VERTICAL DEFLECTION SYSTEM FOR TV AND MONITORS
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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TDA8176 Datasheet(HTML) 2 Page - STMicroelectronics

   
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ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V5
Supply Voltage at Pin 2
35
V
V4, V5
Flyback Peak Voltage
60
V
V10
Power Amplifier Input Voltage
+ 10
– 0.5
V
V
Io
Output Peak Current (non repetitive) at t = 2 ms
2
A
Io
Output Peak Current at f = 50 Hz t
≤ 10 µs
2.5
A
Io
Output Peak Current at f = 50 Hz t > 10
µs
1.5
A
I3
Pin 3 DC Current at V4 < V2
100
mA
I3
Pin 3 Peak to Peak Flyback Current for f = 50 Hz, tfly
≤ 1.5 ms
1.8
A
I8
Pin 8 Current
± 20
mA
Ptot
Power Dissipation
at Ttab = 90
°C
at Tamb = 80
°C
20
1.4
W
W
Tstg, Tj
Storage and Junction Temperature
– 40, + 150
°C
THERMAL DATA
Symbol
Parameter
Value
Unit
Rth (j–c)
Thermal Resistance Junction-case
Max.
3
°C/W
Rth (j–a)
Thermal Resistance Junction-ambient
Max.
50
°C/W
AC ELECTRICAL CHARACTERISTICS
(refer to the test circuit, VS = 25V ; f = 50Hz ; Tamb = 25
oC, unless otherwise specified)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Is
Supply Current
Iy = 1 App
140
mA
I14
Sync. Input Current (positive or negative)
500
µA
V9
Flyback Voltage
Iy = 1 App
51
V
V15
Peak to peak Oscillator Sawtooth Voltage
2.4
V
tfly
Flyback Time
Iy = 1 App
0.7
ms
fo
Free Running Frequency
(P1 + R1) = 300k
C2 = 100 nF
44
Hz
(P1 + R1) = 260k
C2 = 100 nF
52
Hz
∆f
Synchronization Range
I8 = 0.5 mA
14
Hz
f
∆VS
Frequency Drift with Supply Voltage
Vs = 10 to 35 V
0.005
Hz/V
∆f
∆Ttab
Frequency Drift with Tab Temperature
Ttab = 40 to 120
°C
0.01
Hz/
°C
TDA8176
2/5


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