: Historically integrated into CRT/LCD televisions, monitors, audio amplifiers, and set-top boxes.
Built-in circuitry to minimize Electromagnetic Interference (EMI) noise, a common challenge in switching power supplies.
The is a high-performance, off-line switching regulator IC manufactured by Sanken Electric . It is specifically designed for use in Switch-Mode Power Supplies (SMPS) to provide efficient and reliable power regulation for various electronic applications. General Specifications Manufacturer : Sanken Electric str f6267 datasheet pdf
The datasheet provides detailed specifications for the STR-F6267, including:
High efficiency in converting AC mains to DC. It is specifically designed for use in Switch-Mode
While specific pinouts can vary slightly by application, the standard configuration for the STR-F626x series typically follows this sequence:
A typical application circuit diagram, available in the official datasheet, will show the STR-F6267 connected to a flyback transformer, an optocoupler for feedback, and a few passive components like resistors and capacitors. The circuit usually includes an AC input rectifier, a bulk capacitor, and the output rectification stage. The IC's internal oscillator and control logic manage the switching of the MOSFET to regulate the output voltage based on the feedback signal. The circuit usually includes an AC input rectifier,
The versatility of the STR F6267 allows it to be used in a broad spectrum of applications, including but not limited to:
: Utilized as a stable power source for LED drivers.