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STR
F6653 Power STR IC – 5-Pin Offline Switcher for CRT/LED TVs
The F6653 is a high-performance Power STR IC (Self-Oscillating Switching Regulator) designed for power supplies in television sets and industrial equipment. Featuring a 5-pin configuration (3-up, 2-down), this STR is essential for repairing Power Supply Units (PSU) that have suffered from voltage surges. It integrates a high-voltage power MOSFET and a controller chip in a single package, ensuring high efficiency and minimal heat dissipation. Restore your TV or monitor’s power board with this reliable, industrial-grade F6653 STR module.
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₹150.00 ₹350.00
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Product Overview
The F6653 STR is a critical component in the Switch Mode Power Supply (SMPS) of many CRT and modern display devices. It acts as the primary switcher, converting AC input into stable DC voltages required for the device to operate. Because it handles high voltages, the F6653 is built with internal protection circuits to prevent over-current and thermal runaway. This is the professional choice for electronics technicians across India.
Key Features
- Integrated Power MOSFET: High-speed switching for maximum power efficiency.
- 5-Pin Configuration: 3-up, 2-down pin layout for easy board alignment.
- Wide Input Range: Compatible with various global AC voltage standards.
- Internal Protection: Built-in thermal and over-voltage safety features.
- Reliable Brand Quality: Sourced for durability and consistent switching frequencies.
Benefits
Using a genuine F6653 STR ensures that your repair lasts for years rather than days. Cheap, generic regulators often fail due to poor heat management, but our F6653 is tested for thermal stability. It simplifies the power supply design by reducing the number of external components required, making your repair job cleaner and more professional. It’s an essential part for restoring dead power boards.
Technical Specifications
- IC Model: F6653 / STR-F6653
- Package: 5-Pin ZIP/TO-220 Style
- Drain-Source Voltage: 650V Max
- Applications: SMPS, Power Supplies
Applications
Primary regulator for TV power boards, monitor power supplies, and various industrial DC-to-DC converters.
Package Contents
1 x F6653 Power STR IC.
Why Buy This Product?
We provide only tested STR ICs that meet professional repair standards. Our F6653 is favored by technicians for its low failure rate and accurate switching performance.
Frequently Asked Questions
Q: My TV is dead after a power surge; will this fix it?
A: If the primary fuse is blown or the power supply isn’t outputting voltage, the STR IC is the most likely culprit. Check other components before installing.
Q: Is this compatible with F6654?
A: Generally yes, as F6654 is a higher-power version, but always check the datasheet for your specific chassis.
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