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TDA2170 PDF даташит

Спецификация TDA2170 изготовлена ​​​​«ST Microelectronics» и имеет функцию, называемую «TV VERTICAL DEFLECTION OUTPUT CIRCUIT».

Детали детали

Номер произв TDA2170
Описание TV VERTICAL DEFLECTION OUTPUT CIRCUIT
Производители ST Microelectronics
логотип ST Microelectronics логотип 

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TDA2170 Даташит, Описание, Даташиты
TDA2170
TV VERTICAL DEFLECTION OUTPUT CIRCUIT
....The functions incorporated are :
POWER AMPLIFIER
FLYBACK GENERATOR
REFERENCE VOLTAGE
THERMAL PROTECTION
DESCRIPTION
The TDA2170 is a monolithic integrated circuit in
11-lead Multiwatt® package. It is a high efficiency
power booster for direct driving of vertical windings
of TV yokes. It is intended for use in Colour are B
& W television receivers as well as in monitors and
displays.
PIN CONNECTIONS
11
10
9
8
7
6
5
4
3
2
1
Tab connected to Pin 6
December 1992
MULTIWATT 11
(Plastic Package)
ORDER CODE : TDA2170
NC
GND
REFERENCE VOLTAGE
OUTPUT STAGE SUPPLY
OUTPUT
GND
FLYBACK GENERATOR
SUPPLY VOLTAGE
NON INVERTING INPUT
INVERTING INPUT
NC
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TDA2170 Даташит, Описание, Даташиты
TDA2170
BLOCK DIAGRAM
+VS
48
5
Fly back
Generator
2
Po wer
Amplif ier
7
3
Reference
Volt age
Thermal
Protect ion
9 6 10
YOKE
SCHEMATIC DIAGRAM
C1
3
Q7
2 Q1 Q2
Q6
Q4 Q8
D1
Q5
Q3
R1 D2
R2
R3
7
D4
Q11
Q12
Q10 D5
D3 R4
R5
D8
D6 D7
Q9
Q13
R12
Q20
Q21
R6
Q14
R11
Q18
Q15
Q16
Q17
Q22
Q19
R7 R8 R9
4
8
D9
5
R12
Q23 Q26
Q24
Z1
Q25
R13
R14
Q27
Z2 Q28
Q29
R15
6
R16
R17 R18
10
9
2/7
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TDA2170 Даташит, Описание, Даташиты
TDA2170
ABSOLUTE MAXIMUM RATINGS
Symbol
Vs
V7, V8
V5
V2, V3
Io
Io
Io
I5
I5
Ptot
Tstg, Tj
Parameter
Supply Voltage (pin 4)
Flyback Peak Voltage
Voltage at Pin 5
Amplifier Input Voltage
Output Peak Current (non repetitive, t = 2 msec)
Output Peak Current at f = 50 Hz, t 10 µsec
Output Peak Current at f = 50 Hz, t > 10 µsec
Pin 5 DC Current at V7 < V4
Pin 5 Peak to Peak Flyback Current at f = 50 Hz, tfly 1.5 msec
Total Power Dissipation at Tcase = 60 °C
Storage and Junction Temperature
Value
35
60
+ Vs
+ Vs – 0.5
2.5
3
2
100
3
30
– 40 to 150
Unit
V
V
V
A
A
A
mA
A
W
°C
THERMAL DATA
Symbol
Rth (j-c)
Rth (j-a)
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction–ambient
Max
Max
Value
3
40
Unit
°C/W
°C/W
ELECTRICAL CHARACTERISTICS
(refer to the test circuits, VS = 35 V, Tamb = 25 °C unless otherwise specified)
Symbol
I4
I8
I3
I2
V9
V9
VS
V5L
V7
V7L
V7H
R9
Tj
Parameter
Pin 4 Quiescent Current
Pin 8 Quiescent Current
Amplifier Input Bias Current
Amplifier Input Bias Current
Reference Voltage
Reference Voltage Drift vs. Supply Voltage
Pin 5 Saturation Voltage to GND
Quiescent Output Voltage
Output Saturation Voltage to GND
Output Saturation Voltage to Supply
Reference Voltage Output Resistance
Junction Temperature for Thermal Shut
Down
Test Conditions
I5 = 0 ; I7 = 0 ; V3 = 3 V
I5 = 0 ; I7 = 0 ; V3 = 3 V
V3 = 1 V
V2 = 1 V
I9 = 0
VS = 15 to 30 V
I5 = 20 mA
VS = 35 V ; Ra = 13 k
VS = 15 V ; Ra = 13 k
I7 = 1.2 A
I7 = 0.7 A
– I7 = 1.2 A
– I7 = 0.7 A
Min. Typ. Max. Unit Fig.
8 16 mA 1a
16 36 mA 1a
– 0.1 – 1 µA 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
2.1 k
140 °C
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TDA2170TV VERTICAL DEFLECTION OUTPUT CIRCUITST Microelectronics
ST Microelectronics

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