TDA-8170 ST Microelectronics, TDA-8170 Datasheet

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TDA-8170

Manufacturer Part Number
TDA-8170
Description
TV VERTICAL DEFLECTION OUTPUT CIRCUIT
Manufacturer
ST Microelectronics
Datasheet
.
The functions incorporated are :
.
.
.
DESCRIPTION
The TDA8170 is a monolithic integrated circuit in
HEPTAWATT
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
BLOCK DIAGRAM
December 1997
POWER AMPLIFIER
FLYBACK GENERATOR
REFERENCE VOLTAGE
THERMAL PROTECTION
TM
Tab connected to Pin 4
package. It is a high efficiency
TV VERTICAL DEFLECTION OUTPUT CIRCUIT
1
7
7
6
5
4
3
2
1
TDA8170
RE FERENCE
VOLTAGE
2
AMPLIFIER
PO WER
6
4
REFERENCE VOLTAGE AND NON-INVERTING INPUT
OUTPUT STAGE SUPPLY
OUTPUT
GROUND
FLYBACK GENERATOR
SUPPLY VOLTAGE
INVERTING INPUT
GENERATOR
FLYBACK
P ROTECTION
THERMAL
3
+ V
S
5
ORDER CODE : TDA8170
(Plastic Package)
HEPTAWATT
TDA8170
1/7

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TDA-8170 Summary of contents

Page 1

... FLYBACK GENERATOR . REFERENCE VOLTAGE THERMAL PROTECTION DESCRIPTION The TDA8170 is a monolithic integrated circuit in TM HEPTAWATT package high efficiency power booster for direct driving of vertical windings of TV yokes intended for use in Colour and B & W television receivers as well as in monitors and displays ...

Page 2

... TDA8170 SCHEMATIC DIAGRAM R12 Q23 Q26 Q24 Z1 Z2 Q25 R13 R14 R15 R16 R17 4 R19 2/7 D4 Q11 Q10 Q12 Q13 R6 Q14 Q15 Q16 R7 C2 Q28 Q27 Q29 R18 R10 ...

Page 3

... 1 0 – 1 – 0 TDA8170 Value Unit – 100 – 40, +150 C Value Unit 3 C/W Min. Typ. Max. ...

Page 4

... 12k 5.6k 1N4001 0.1 F 470 F 220 TDA8170 12k 8.2k 4.7 F 2200 TDA8170 TDA8170 fly 24.6mH R6 330 Ry 9 ...

Page 5

... YOKE YOKE GND GND 110 TVC 90 TVC 9.6 /24 1.2 App 0.82 App 4.7 10 5.6 12 8.2 1 330 1.5 1N 4001 1N 4001 0.1 470/25 V 470/25 V 220/25 V 220/25 V 0.22 0.22 2200/25 V 1000/16 V 4.7/16 V 10/16 V 1.0/16V 1.0/16V TDA8170 C3 R11 IN 7 /30 mH Unit 5 5 330 1.5 – 0 5/7 ...

Page 6

... TDA8170 TYPICAL PERFORMANCES 110 TVC Parameter 5.9 / Supply Voltage Current 280 Flyback Time 0.6 fly P - Power Dissip. 4.2 tot R - Heatsink amb T 110 j max 2 2.5 7 MOUNTING INSTRUCTIONS The power dissipated in the circuit must be re- moved by adding an external heatsink. ...

Page 7

... C system, is granted provided that the system conforms to TDA8170 Inches Typ. Max. 0.189 0.054 0.110 0.053 0.022 0.031 0.035 0.100 0.105 0.200 0.205 0.300 0.307 0.409 0.409 0.668 0.587 0.848 0.891 0.118 ...

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