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Download TDA8172 docs - TV - Conventional CRT, LCD Projectors, TFT, Plasma, Big Screen, HDTV, Home theater - Service manuals, repair tips

File information:
File name:	TDA8172.pdf [preview TDA8172] new window
Size:	65 kB
Extension:	.pdf
MD5 Checksum:	4a267e2f1881d22a2333f6dfb94e76d0
Mfg:
Model:	TDA8172
Original Chassis:
Descr:	TV VERTICAL DEFLECTION OUTPUT CIRCUIT
Group:	Electronics > Consumer electronics > TV >
Uploaded:	2006-10-29 22:35:53
User:	coolMAX
Multipart:	No multipart

Information about the files in archive:
Decompress result:		OK
Extracted files:		1
File name		Text
TDA8172.pdf		TDA8172 TV VERTICAL DEFLECTION OUTPUT CIRCUIT . . . POWER AMPLIFIER FLYBACK GENERATOR THERMAL PROTECTION 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. PIN CONNECTIONS (top view) 7 6 5 4 3 2 1 NON-INVERTING INPUT OUTPUT STAGE SUPPLY OUTPUT GROUND FLYBACK GENERATOR SUPPLY VOLTAGE INVERTING INPUT HEPTAWATT (Plastic Package) ORDER CODE : TDA8172 Tab connected to Pin 4 BLOCK DIAGRAM + VS 2 6 3 FLYBACK GENERATOR 1 POWER AMPLIFIER 5 THERMAL P ROTECTION 7 TDA8172 4 YOKE May 1996 1/5 8172-02.EPS 8172-01.EPS TDA8172 ABSOLUTE MAXIMUM RATINGS Symbol VS V5 , V6 V3 V1 , V7 Io Io Io I3 I3 Ptot Tstg, Tj Supply Voltage (pin 2) Flyback Peak Voltage Voltage at Pin 3 Amplifier Input Voltage Output Peak Current (non repetitive, t = 2 ms) Output Peak Current at f = 50 or 60

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