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TDA-8170 PDF даташит

Спецификация TDA-8170 изготовлена ​​​​«ST Microelectronics» и имеет функцию, называемую «TV VERTICAL DEFLECTION OUTPUT CIRCUIT».

Детали детали

Номер произв TDA-8170
Описание TV VERTICAL DEFLECTION OUTPUT CIRCUIT
Производители ST Microelectronics
логотип ST Microelectronics логотип 

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TDA-8170 Даташит, Описание, Даташиты
TDA8170
TV VERTICAL DEFLECTION OUTPUT CIRCUIT
....The functions incorporated are :
POWER AMPLIFIER
FLYBACK GENERATOR
REFERENCE VOLTAGE
THERMAL PROTECTION
DESCRIPTION
The TDA8170 is a monolithic integrated circuit in
HEPTAWATTTM package. It is a high efficiency
power booster for direct driving of vertical windings
of TV yokes. It is intended for use in Colour and B
& W television receivers as well as in monitors and
displays.
PIN CONNECTIONS
7
6
5
4
3
2
1
Tab connected to Pin 4
HEPTAWATT
(Plastic Package)
ORDER CODE : TDA8170
REFERENCE VOLTAGE AND NON-INVERTING INPUT
OUTPUT STAGE SUPPLY
OUTPUT
GROUND
FLYBACK GENERATOR
SUPPLY VOLTAGE
INVERTING INPUT
BLOCK DIAGRAM
+ VS
26
RE FERENCE
VOLTAGE
3
FLYBACK
GENE R ATOR
1
7
TDA8170
PO WER
AMPLIFIER
4
5
THERMAL
P ROTECTION
December 1997
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TDA-8170 Даташит, Описание, Даташиты
TDA8170
SCHEMATIC DIAGRAM
C1
7
Q7
1 Q1 Q2
Q6
Q4 Q8
D1
Q5
Q3
R1 D2
R2
R3
5
2
D4
Q11
Q10 Q12
D3 R4 D5 R5
D8
D6 D7
Q9
Q13
R6
Q14
Q15
Q17
Q16
R7
R8
R10
Q18
R9
6
Q20 D9
Q21
3
R11
Q22
Q19
Q23 R12
Q24
Z1
Q25
Z2
R13
R15 R16
4
R19
C2
Q26
R14
Q27
Q28
Q29
R17 R18
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TDA-8170 Даташит, Описание, Даташиты
TDA8170
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
V5, V6
V3
V1, V7
Io
Io
Io
I3
I3
Ptot
Tstg, Tj
Parameter
Supply Voltage (pin 2)
Flyback Peak Voltage
Voltage at Pin 3
Amplifier Input Voltage
Output Peak Current (non repetitive, t = 2 msec)
Output Peak Current at f = 50 or 60 Hz, t 10 µsec
Output Peak Current at f = 50 or 60 Hz, t > 10 µsec
Pin 3 DC Current at V5 < V2
Pin 3 Peak to Peak Flyback Current at f= 50 or 60 Hz, tfly 1.5msec
Total Power Dissipation at Tcase = 90 °C
Storage and Junction Temperature
Value
35
60
+ Vs
+ Vs, – 0.5
2.5
3
2
100
3
20
– 40, +150
Unit
V
V
V
A
A
A
mA
A
W
°C
THERMAL DATA
Symbol
Parameter
Rth j–case Thermal Resistance Junction-case
Max.
Value
3
Unit
°C/W
ELECTRICAL CHARACTERISTICS
(refer to the test circuits, VS = 35V, Tamb = 25oC unless otherwise specified)
Symbol
I2
I6
I1
V7
V7
VS
V3L
V5
V5L
V5H
Tj
Parameter
Pin 2 Quiescent Current
Pin 6 Quiescent Current
Amplifier Input Bias Current
Reference Voltage
Reference Voltage Drift versus Supply Voltage
Pin 3 Saturation Voltage to GND
Quiescent Output Voltage
Output Saturation Voltage to GND
Output Saturation Voltage to Supply
Junction Temperature for Thermal Shut Down
Test Conditions
I3 = 0, I5 = 0
I3 = 0, I5 = 0
V1 = 1 V
Vs = 15 to 30 V
I3 = 20 mA
Vs = 35 V , Ra = 39 k
Vs = 15 V , Ra = 13 k
I5 = 1.2 A
I5 = 0.7 A
– I5 = 1.2 A
– I5 = 0.7 A
Min. Typ. Max. Unit Fig.
8 16 mA 1a
16 36 mA 1a
– 0.1 – 1 µA 1a
2.2 V 1a
1 2 mV/V 1a
1 V 1c
18 V 1d
7.5 V 1d
1 1.4 V 1c
0.7 1 V 1c
1.6 2.2 V 1b
1.3 1.8 V 1b
140 °C
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