datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....


registersend pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

Now downloading free:TOMSON TDA8177F

TOMSON TDA8177F free download

TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:TDA8177F Vert Def Booster.pdf
[preview TDA8177F]
Size:80 kB
Extension:.pdf
Mfg:TOMSON
Model:TDA8177F 🔎
Original:- 🔎
Descr:TDA-8177F
Group:Electronics > Consumer electronics > TV
Uploaded:15-12-2004
User:electronicchris
Multipart:No multipart

Information about the files in archive:
Decompress result:OK
Extracted files:1
File name TDA8177F Vert Def Booster.pdf

TDA8177F VERTICAL DEFLECTION BOOSTER . . . . . . POWER AMPLIFIER THERMAL PROTECTION OUTPUT CURRENT UP TO 3.0APP FLYBACK VOLTAGE UP TO 70V (on Pin 5) SUITABLE FOR DC COUPLING APPLICATION EXTERNAL FLYBACK SUPPLY HEPTAWATT (Plastic Package) ORDER CODE : TDA8177F DESCRIPTION Designed for monitors and high performance TVs, the TDA8177F vertical deflection booster can handle flyback voltage up to 70V. More than this it is possible to have a flyback voltage which is more than the double of the supply (Pin 2). This allows to decrease the power consumption or to decrease the flyback time for a given supply voltage. PIN CONNECTIONS 7 6 5 4 3 2 1 Tab connected to Pin 4 The TDA8177F operates with supplies up to 35V and provides up to 3APP output current to drive the yoke. The TDA8177F is offered in HEPTAWATT package. BLOCK DIAGRAM SUPPLY VOLTAGE 2 OUTPUT STAGE SUPPLY 6 FLYBACK SUPPLY 3 INVERTING INPUT 1 POWER AMPLIFIER 5 THERMAL PROTECTION OUTPUT NON-INVERTING INPUT 7 8177F-02.EPS TDA8177F 4 GROUND December 1998 1/5 8177F-01.EPS NON-INVERTING INPUT OUTPUT STAGE SUPPLY OUTPUT GROUND FLYBACK SUPPLY SUPPLY VOLTAGE INVERTING INPUT TDA8177F ABSOLUTE MAXIMUM RATINGS Symbol VS V6 V1 , V7 IO I3 I3 VESD1 VESD2 V3 - V2 Toper Tstg Tj Notes : 1. 2. 3. 4. 5. Parameter Supply Voltage (Pin 2) (see note 1) Flyback Peak Voltage (Pin 6) (see note 1) Amplifier Input Voltage (Pins 1-7) (see note 1) Maximum Output Peak Current (see notes 2 and 3) Maximum Sink Current (t < 1ms) Maximum Source Current (t < 1ms) (in the diode, see Block Diagram) ESD Susceptibility Tool Model (see note 4) Human Model (see note 5) Value 40 75 - 0.3, + VS 2.5 2.5 2.5 300 2 50 -0.4 - 20, + 75 - 40, + 150 +150 Unit V V V A A A V kV V V o o o Voltage Difference between Flyback Supply and Supply Voltage Operating Ambient Temperature Storage Temperature Junction Temperature Versus Pin 4. The output current can reach 4A peak for t 10µs (up to 120Hz). Provided SOAR is respected (see Figures 1 and 2). Equivalent to discharging a 200pF capacitor through a 0 series resistor. Equivalent to discharging a 150pF capacitor through a 1.5k series resistor. V3, V5, V6 Min. Voltage (see note 1) C C C 8177F-01.TBL 8177F-03.TBL 8177F-02.TBL THERMAL DATA Symbol Rth (j-c) Tt Tt Tjr Parameter Junction-case Thermal Resistance Temperature for Thermal Shutdown Hysteresis on Tt Recommended Max. Junction Temperature Max. Value 3 150 10 120 Unit o C/W o o o C C C ELECTRICAL CHARACTERISTICS (VS = 35V, TA = 25oC, unless otherwise specified) Symbol VS V3M I2 I6 IO I1 I7 VIO VIO/dt GV V5L V5H VD5 - 6 VD3 - 6 V3-6 Parameter Operating Supply Voltage Range Operating Flyback Supply Voltage Pin 2 Quiescent Current Pin 6 Quiescent Current Max. Scanning Peak Output Current Amplifier Bias Current Amplifier Bias Current Offset Voltage Offset Drift versus Temperature Voltage Gain Output Saturation Voltage to GND (Pin 4) Output Saturation Voltage to Supply (Pin 6) Diode Forward Voltage between Pins 5-6 Diode Forward Vo

>> View document online <<



>> Download document << eServiceInfo Context Help



Was this file useful ? Share Your thoughts with the other users.

User ratings and reviews for this file:

DateUserRatingComment

Average rating for this file: 0.00 ( from 0 votes)
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : Simplex 5100

script execution: 0.02 s