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Part name(s)' : NTE1312
Description : Integrated Circuit Vertical OSC, AMP
NTE-Electronic
NTE Electronics

Description:
The NTE1312 is a silicon monolithic integrated circuit in a 14–Lead DIP type package designed for use in TV Vertical oscillator, sync circuits. It includes a Vertical oscillator, Vertical trigger and comparator AMPlifier.

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Part name(s)' : NTE1632
Description : Integrated Circuit Vertical/Horizontal Sync Separator
NTE-Electronic
NTE Electronics

Description:

The NTE1632 separates the horizontal and Vertical sync pulses from the composite TV video signal and uses them to synchronize Vertical and horizontal oscillators. The NTE1632 is supplied in a 18−Lead DIP type package.



Features:

 Horizontal sync separator & noise inverter

 Horizontal oscillator

 Horizontal phase detector (sync to oscillator)

 Horizontal output stage

 Inhibit of horizontal phase detector & video transmitter identification circuit during Vertical oscillator flyback

 Stabilizer & supply circuit for staring the horizontal oscillator & output stage directly from the mains rectifier

 Duty factor of horizontal output pulse is 50% when flyback pulse is absent

 Vertical sync separator

 Vertical comparator with internal 3% precorrection circuit for Vertical oscillator/sawtooth generator

 Vertical driver stage

 Vertical blanking pulse generator with external adjustment of pulse duration (50Hz: 21 lines: 60Hz: 17 lines)

 Vertical guard circuit

 Bandgap 6.5V reference voltage for Vertical oscillator & comparator

 Synchronized Vertical oscillator/sawtooth generator (synchronization inhibited when no video transmitter is detected)

 Time constant switch for phase detector (fast time constant during catching)

 Slow time constant for noise only conditions

 Time constant externally switchable (e.g. fast for VCR)

 Second phase detector for storage compensation of horizontal deflection stage

 Sandcastle pulse generator (3 levels)

 Video transmitter identification circuit

 Internal circuit for 3% parabolic precorrection of the oscillator/sawtooth generator. Comparator supplied with precorrected sawtooth & external feedback input



 


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Part name(s)' : UTC1031
Description : TV Vertical DEFLECTION SYSTEM
UTC
Unisonic Technologies

DESCRIPTION

The UTC1031 is a monolithic integrated circuit designed for use in the Vertical deflection circuit of monochrome and small color television receivers. It oscillates Vertical synchronizing with the Vertical synchronization signal and outputs the Vertical deflection current with a single chip.



FUNCTIONS

*Vertical synchronization circuit

*Vertical oscillation circuit

*Vertical saw-tooth shape

*Vertical output circuit

*ClAMPing circuit for blanking pulse

*Temperature compensating circuit



FEATURES

*Less number of external components

*Wide operating voltage

*Freely adjustable pull-in range

*Large output current-capacity

*Built-in adjusting circuit for fly back time.


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Part name(s)' : STV9382
Description : OPTIMWATT™ Class-D Vertical Deflection AMPlifier for 1.5 AMP TV Applications
ST-Microelectronics
STMicroelectronics

Description

Designed for TV applications, the OPTIMWATT™ STV9382 is a Class-D Vertical deflection booster

assembled in a 20-pin plastic DIP package. It belongs to the OPTIMWATT™ Class-D Vertical deflection booster family. It operates with supplies up to ±18 V and provides an output current up to 1.5 APPto drive the yoke. The internal flyback generator avoids the need for an extra power supply.



Main Features

■High-Efficiency OPTIMWATT™ Power AMPlifier

■No Heatsink

■Split Supply

■Internal Flyback Generator

■Output Current up to 1.5 APP

■Suitable for DC Coupling Applications

■Few External Components

■Protection against Low VCC


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Part name(s)' : LA7835
Description : Vertical Deflection Output Circuit with Driver for Color TV Use
SANYO
SANYO -> Panasonic

Overview
The LA7835 is an IC that contains the Vertical deflection output circuit with a driver for small-aperture (maximum deflection current 1.8Ap-p) color/B&W TV, monitor/display use and is placed in a SIP13H package. The LA7835 has such features as greatly reduced number of external parts and low power dissipation. Since both DC feedback and AC feedback can be provided inside the IC, it is easy to design the Vertical deflection circuit. The LA7835 can be used in conjunction with single-chip IC LA7650 (NTSC), LA7680 series (PAL/NTSC) (VIF, SIF, video, chroma, and deflection circuit) to provide all the functions required for color TV signal processing.

Features
• Low power dissipation because of on-chip pump-up circuit.
• On-chip 50/60Hz Vertical size control circuit.
• On-chip rAMP generator.
• On-chip driver circuit.
Vertical output circuit.
• On-chip thermal protection circuit.
• Minimum number of parts required.

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Part name(s)' : STV9303 STV9303W
Description : PULSE DRIVEN Vertical BOOSTER
ST-Microelectronics
STMicroelectronics

DESCRIPTION

The STV9303 is a pulse driven Vertical booster intended for use in color TV. It includes a Vertical

rAMP generator specially designed to fit with deflection processors like STV2102 or STV2110 which

provide a 10.5 line lengh Vertical pulse. The discharging of the sawtooth capacitor is triggerred by

the trailing edge of the Vertical sync and the charging by the leading edge.



.OUTPUT CURRENT UP TO 2.5App

.70V MAXIMUM FLYBACK VOLTAGE

.INTERNAL FLYBACK GENERATOR

.INTERNAL REFERENCE VOLTAGE GENER ATOR

.INTERNAL RAMP GENERATOR

.SAWTOOTH STARTED BY THE END OF SYNC PULSE OR BY AN INTERNAL MONOSTABLE

.THERMAL PROTECTION


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Part name(s)' : NTE1855
Description : Integrated Circuit Vertical Deflection Output Circuit w/Driver Circuit for TV Monitor
NTE-Electronic
NTE Electronics

Description:

The NTE1855 is an integrated circuit in a 13–Lead SIP type package that contains the Vertical deflection output circuit with a driver for small–aperture (maximum deflection current 1.8Ap–p) color/B & W TV, monitor/display use. This device has such features as greatly reduced number of external parts and low power dissipation. Since both DC feedback and AC feedback can be provided inside the IC, it is easy to design the Vertical deflection circuit.



Features:

• Low Power Dissipation due to On–Chip Pump–Up Circuit

• On–Chip 50/60Hz Vertical Size Control Circuit

• On–Chip Driver Circuit

Vertical Output Circuit

• On–Chip Thermal Protection Circuit

• Minimum Number of External Parts Required



 


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Part name(s)' : TDA1675 TDA1675A
Description : Vertical DEFLECTION CIRCUIT
ST-Microelectronics
STMicroelectronics

DESCRIPTION

The TDA1675A is a monolithic integrated circuit in 15-lead Multiwatt® package. It is a full performance and very efficient Vertical deflection circuit intended for direct drive of the yoke of 110o colour TV picture tubes. It offers a wide range of applications also in portable CTVs, B&W TVs, monitors and displays.



.SYNCHRONISATION CIRCUIT

.ESD PROTECTED

.PRECISION OSCILLATOR AND RAMP GENERATOR

.POWER OUTPUT AMPLIFIER WITH HIGH CURRENT CAPABILITY

.FLYBACK GENERATOR

.VOLTAGE REGULATOR

.PRECISION BLANKING PULSE GENERATOR

.THERMAL SHUT DOWN PROTECTION

.CRT SCREEN PROTECTION CIRCUIT

WHICH BLANKS THE BEAM CURRENT IN

THE EVENT OF LOSS OF Vertical DE

FLECTION CURRENT


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Part name(s)' : NTE7136
Description : Integrated Circuit Vertical Deflection Power AMPlifier for Monitors
NTE-Electronic
NTE Electronics

Description:
The NTE7136 is a Vertical power AMPlifier for differential input signals in a 9–Lead SIP type package suitable for color monitor/TV systems with deflection frequencies up to 140Hz.

Features:
Vertical Pre–AMPlifier with Differential Inputs
● Powerless Vertical Shift
● Flyback Voltage Generation Suitable for Two Operating Modes (Doubling the Supply Voltage or External Supply for the Short Flyback Time, this Achieves a Minimum of Power Dissipation)
Vertical Output Stage with Thermal and SOAR Protection
● High Deflection Frequency up to 140Hz
● High Linear Sawtooth Signal AMPlification
● Possibility of Guarding the Deflection
● Voltage Stabilizer

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