STV8172A

Product Overview

STV8172A is a STMicroelectronics vertical deflection booster IC designed for CRT television and monitor applications. The device integrates a power amplifier and flyback generator to drive vertical deflection yokes, providing output current up to 3A peak and flyback voltage generation up to 70V. With built-in standby control and thermal protection, STV8172A simplifies vertical deflection circuit design and improves system reliability in high-performance TV and monitor systems.

Key Features

• Manufacturer: STMicroelectronics

• Part Number: STV8172A

• Device Type: Vertical Deflection Booster IC

• Product Category: CRT TV / Monitor Driver IC

• Function: Vertical scan power amplifier

• Application Standard: 3-APP TV and monitor systems

• Output Current: Up to 3.0A peak

• Flyback Generator: Integrated 70V flyback generator

• Supply Voltage: Up to 35V

• Architecture: Power amplifier with integrated flyback circuit

• Input Type: Non-inverting and inverting inputs

• Standby Control: Supported

• Protection Function: Thermal shutdown protection

• Output Drive Capability: Designed for vertical deflection yoke drive

• Package Type: Heptawatt-7 (HEPTAWATT plastic package)

• Mounting Type: Through-hole mounting

• Technology: Bipolar analog IC

• Operating Application: CRT display systems

• Typical Use: Television sets, computer monitors and industrial CRT displays

• Lifecycle Status: Legacy / obsolete display driver component

• Ordering / Packaging Note: STV8172A buyers should verify package marking, date code, manufacturer traceability and authenticity requirements before procurement.

Applications

STV8172A is mainly used in CRT television and monitor vertical deflection circuits. Typical applications include high-performance TVs, computer monitors, industrial CRT displays and legacy display repair systems requiring vertical yoke drive capability.

Quality & Sourcing

Antrex Electronics can support STV8172A sourcing with stock verification, RFQ quotation, manufacturer confirmation, package inspection, date code review and shipment arrangement. As a legacy STMicroelectronics display driver IC, sourcing requires careful verification of original marking, storage condition and traceability.

Quality support can include marking inspection, visual inspection, electrical testing coordination and third-party verification when required. OEMs, repair centers, industrial equipment suppliers and electronic component buyers are welcome to submit sourcing requests for STV8172A and other obsolete semiconductor devices.