IC TEA2260

IC TEA2260 Switch Mode Power Supply Controller – Description, Features & Uses of IC TEA2260

The TEA2260 IC is a high-performance Switch Mode Power Supply (SMPS) controller integrated circuit widely used in TV power supply boards, monitors, VCRs, CRT televisions, and other electronic power regulation circuits. Manufactured by STMicroelectronics, this IC is specially designed for offline SMPS applications, offering reliable power management, low startup current, and excellent standby efficiency.

The IC TEA2260 provides all major control and protection functions required for stable SMPS operation, including PWM generation, soft start, current limitation, undervoltage and overvoltage lockout, burst mode standby, and direct power transistor drive. These built-in features make it a trusted choice for repair technicians, TV mechanics, and electronics engineers working on power supply faults.

This controller IC is especially popular in CRT TV power sections and old television chassis boards, where it helps regulate voltage efficiently while reducing standby power consumption. Its master-slave architecture compatibility makes it suitable for television sets, monitors, and video equipment requiring precise power regulation.

Key Features of TEA2260 IC

• Switch Mode Power Supply Controller
• Low startup current
• Built-in PWM signal generator
• Soft-start function
• Double pulse suppression
• Two-level transistor current limitation
• Under & overvoltage lockout
• Burst mode standby operation
• Direct transistor drive output
• Reliable performance in TV SMPS circuits

Applications of IC TEA2260

• CRT TV power supply boards
• LED / LCD monitor SMPS
• VCR and DVD power circuits
• Electronic repair replacement
• Offline switching power supplies

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