TDA8171, TDA8172, TDA8172 MONITOR IC Selling Leads, Datasheet
MFG:ST Package Cooled:ZSIP7 D/C:08+/09+
TDA8171, TDA8172, TDA8172 MONITOR IC Datasheet download
Part Number: TDA8171
MFG: ST
Package Cooled: ZSIP7
D/C: 08+/09+
TDA8171, TDA8172, TDA8172 MONITOR IC
- Table of contents:
Info of TDA8171
Info of TDA8172
Info of TDA8172 MONITOR IC
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About TDA8171
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Datasheet: TDA8171
File Size: 74169 KB
Manufacturer: STMicro
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About TDA8172
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Datasheet: TDA8172
File Size: 61705 KB
Manufacturer: SGS-Thomson Microelectronics
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About TDA 4601
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Datasheet: TDA 4601
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TDA8171 General Description
Designed for monitors and high performance TVs,the TDA8171 vertical deflection booster delivers flyback voltages up to 70V.
The TDA8171 operates with supplies up to 35V and provides up to 3APP output current to drive the yoke.
The TDA8171 is offered in HEPTAWATT package.
TDA8171 Maximum Ratings
| Symbol | Parameter |
Value |
Unit |
| VS | Supply voltage (Pin 2) (see Note 1) |
40 |
V |
| V6 | Flyback Peak Voltage (Pin 6) (see Note 1) |
75 |
V |
| V1,V7 | Amplifier Input Voltage (Pins 1-7) (see Note 1) |
- 0.3, + VS |
V |
| IO | Maximum Output Peak Current (see Notes 2 and 3) |
2.5 |
A |
| I3 | Maximum Sink Current (first part of flyback) (t < 1ms) |
2.5 |
A |
| I3 | Maximum Source Current (t < 1ms) |
2.5 |
A |
| VESD | Electrostatic Handling for all pins (see Note 4) |
2000 |
V |
| Toper | Operating Ambient Temperature |
- 20, + 75 |
|
| Tstg | Storage Temperature |
- 40, + 150 |
|
| Tj | Junction Temperature |
+150 |
Notes : 1. Versus Pin 4.
2. The output current can reach 4A peak for t 10s (up to 120Hz).
3. Provided SOAR is respected (see Figures 1 and 2).
4. Equivalent to discharging a 100pF capacitor through a 1.5kW series resistor.
TDA8171 Features
.POWER AMPLIFIER
.FLYBACK GENERATOR
.THERMAL PROTECTION
.OUTPUT CURRENT UP TO 3.0APP
.FLYBACK VOLTAGE UP TO 70V (on Pin 5)
·INTERNAL REFERENCE VOLTAGE
.FLYBACK GENERATOR
.THERMAL PROTECTION
.OUTPUT CURRENT UP TO 3.0APP
.FLYBACK VOLTAGE UP TO 70V (on Pin 5)
·INTERNAL REFERENCE VOLTAGE
TDA8171 Connection Diagram
TDA8172 General Description
The TDA8172 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 Color and B & W television as well as in monitors and displays.
TDA8172 Maximum Ratings
|
Symbol |
Parameter |
Value |
Unit |
|
VS |
Supply Voltage (pin 2) |
35 |
V |
|
V5, V6 |
Flyback Peak Voltage |
60 |
V |
|
V3 |
Voltage at Pin 3 |
+ Vs |
|
|
V1, V7 |
Amplifier Input Voltage |
+ Vs -0.5 |
V |
|
Io |
Output Peak Current (non repetitive, t = 2 s) |
2.5 |
A |
|
Io |
Output Peak Current at f = 50 or 60 Hz, t 3 10 s |
3 |
A |
|
Io |
Output Peak Current at f = 50 or 60 Hz, t > 10 s |
2 |
A |
|
I3 |
Pin 3 DC Current at V5 < V2 |
100 |
mA |
|
I3 |
Pin 3 Peak to Peak Flyback Current at f = 50 or 60 Hz, tfly 1.5 s |
3 |
A |
|
Ptot |
Total Power Dissipation at Tcase = 90 °C |
20 |
W |
|
Tstg, Tj |
Storage and Junction Temperature |
40, +150 |
°C |
TDA8172 Connection Diagram
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