Str F6267 Datasheet Pdf Updated

May 6, 2026 Category: Power Electronics / Datasheet Analysis

The chip features a streamlined . Understanding the precise input and output requirements for each terminal is critical for circuit diagnostics, repair, or system engineering. Pin Number Terminal Name Functional Description 1 D / ST

The STR-F6267 series are switched-mode power supply (SMPS) ICs widely used in low-power consumer electronics: chargers, DVD players, flat-panel TV auxiliary supplies, set-top boxes and small household appliances. A recent updated datasheet PDF (revision noted in the file name or header) typically bundles clarifications, corrected limits, and application guidance that matter to designers and repair technicians. Below I summarize the practical highlights you’ll want to read first, plus where to focus when adapting designs. str f6267 datasheet pdf updated

Source / Overcurrent Protection. Connects to the switching source and senses current drops to prevent overload failures. VCC

I cannot directly access, retrieve, or open external files such as the PDF datasheet for (note: the correct prefix is likely STR from Sanken/ST, or a similar offline SMPS controller). May 6, 2026 Category: Power Electronics / Datasheet

AC/DC adapters for laptops and small electronics.

The STR-F6267 simplifies power supply design by integrating the primary switching controller and a MOSFET. It is specifically designed for flyback converters, which are the standard topology for off-line power supplies. A recent updated datasheet PDF (revision noted in

The STR-F6267 series is engineered for high stability and minimal power loss under varying load conditions.

The STR-F6267 is a quasi-resonant flyback switching regulator IC that integrates a power MOSFET and its control circuitry into a single package. Its primary function is to provide efficient and reliable power conversion in applications ranging from consumer electronics to industrial equipment. The "quasi-resonant" (also known as "valley-switching") technology is a key feature, as it reduces switching losses, leading to high efficiency and lower electromagnetic interference (EMI) compared to traditional hard-switching converters.