F5653 Power STR IC – Large Package Offline Switcher Module
The F5653 is a high-power STR IC (Self-Oscillating Switching Regulator) designed for large-scale power supply units in televisions and display monitors. Featuring a robust large-form-factor package, this IC is engineered for superior heat dissipation and high current handling. It integrates a high-voltage power MOSFET and a controller chip, ensuring efficient power conversion and stable DC output. With its built-in protection against over-current and thermal overload, the F5653 is the go-to component for heavy-duty power supply maintenance. Restore your large display units reliably with this industrial-grade STR.
In stock
₹150.00 ₹300.00
In stock
Product Overview
The F5653 is a ‘Heavy-Duty’ switching regulator in the STR-F series. In large TVs and monitors, heat is the primary enemy of electronics, and the F5653 is specifically designed with a large thermal contact area to address this. It acts as the primary switcher, ensuring that the transformer can provide stable power to high-wattage backlights and logic boards. It is a critical part for professional technicians dealing with large-screen electronics.
Key Features
- Large Form Factor: Optimized for superior heat dissipation and cooling.
- High Current Capacity: Designed for heavy-duty power supplies.
- Integrated MOSFET: Handles high-voltage AC lines with ease.
- Thermal Shutdown: Built-in safety to prevent thermal runaway.
- Robust Construction: Ideal for industrial and large-screen display PSUs.
Benefits
Using the F5653 ensures that your high-power electronic repairs are stable and safe. Its ability to manage large current loads with minimal electrical noise protects the sensitive mainboard components of your device. It is a cost-effective solution for salvaging expensive large-screen TVs and monitors, providing a reliable and professional-grade fix.
Technical Specifications
- Model: STR-F5653 / F5653
- Package: Large ZIP Style (Heavy-Duty)
- Function: Offline Switching Regulator
- Output Power: Suitable for high-wattage display devices.
Applications
SMPS for Large-Screen TVs, Professional Monitors, and heavy-duty industrial PSU modules.
Package Contents
1 x F5653 Power STR IC.
Why Buy This Product?
EDEPOT INDIA specializes in high-power semiconductors. Our F5653 units are checked for quality and pin integrity to ensure success in your heavy-duty repair jobs.
Frequently Asked Questions
Q: How does this differ from the small F6653?
A: The F5653 is physically larger and rated for higher power dissipation, making it suitable for larger screen sizes.
Q: Is this part genuine?
A: Yes, we provide original-spec parts that meet the technical requirements of high-end display manufacturers.






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