Str F6267 Datasheet Pdf 2021 Jun 2026

The STR-F6267 pinout is critical for correct integration. While specific pin roles can vary by application, they generally include: Connection to the transformer primary. Source: Ground or current sensing point. VCC: Power supply input for the control IC. Feedback (FB): Used for output voltage regulation.

The output voltage on the secondary side is monitored by a shunt regulator (like a TL431) and sent back across the isolation barrier via an optocoupler. This optocoupler dictates the current flowing into Pin 5 (FB) , adjusting the MOSFET's on-time to maintain a steady output voltage. 5. Equivalent and Replacement ICs

Used in power supply circuits that require stable and reliable power delivery. str f6267 datasheet pdf

Integrated soft-start, current limiting, thermal shutdown, and high efficiency (up to 95%) 🔌 Pinout Information

You can find the full technical specifications, pin voltage details, and schematic examples at reliable component resources: Jotrin Electronics Veswin Electronics Conclusion The STR-F6267 pinout is critical for correct integration

| Protection | Trigger Condition | Behavior | Resets by | | :--- | :--- | :--- | :--- | | | FB pin voltage > ~0.8V | Cycle-by-cycle drain current limiting | Automatic next cycle | | Overvoltage (OVP) | VCC > 23V | Latched shutdown (gate drive stops) | AC power recycle | | Thermal Shutdown (TSD) | Junction temp > 140°C | Latched shutdown | AC power recycle |

The is a specialized hybrid Integrated Circuit (IC) designed by Sanken Electric (now part of Onsemi) for use in Switched-Mode Power Supplies (SMPS). It belongs to the STR-F6200 series, which is widely respected in the consumer electronics industry for high reliability and simplified circuit design. VCC: Power supply input for the control IC

STR-F6267 SANKEN Discrete Semiconductors - Jotrin Electronics

The module relies on a simplified pin interface to handle high-voltage switching, auxiliary power delivery, and isolated secondary loop feedback tracking. Pin Number Terminal Name Functional Description D / ST

The STR-F6267 integrates a power MOSFET and a controller chip in a single package (typically a 5-pin SIP) to reduce component count and simplify design. Off-line Quasi-Resonant Switching Regulator. Package Type: 5-pin SIP (Single In-line Package). Integrated Components:

: Provides comprehensive technical specs and pinout diagrams. Utsource Product Detail : Summarizes key attributes and usage scenarios. Veswin Electronics