Str F6267 Datasheet Pdf Upd Patched «FULL | 2026»
: A higher power rating variant from the same family.
Disclaimer: Technical specifications are subject to change by the manufacturer. Please verify against the latest PDF from Veswin or other authorized distributors.
| Parameter | Typical Value | | :--- | :--- | | | Integrated high-voltage MOSFET, typically rated for 650V or higher for offline applications. | | Topology | Quasi-Resonant Flyback. This minimizes switching losses and reduces EMI at turn-on, making it suitable for designs that require better efficiency and lower noise. | | Control Method | PWM (Pulse Width Modulation) with a built-in oscillator. The quasi-resonant operation means the switching frequency varies with the input voltage and load. | | Startup Circuit | Built-in, eliminating the need for external, high-voltage startup resistors, which simplifies the design and reduces power loss. | | Key Protections | - OLP / OCP (Overload / Overcurrent Protection) : Shuts down the IC under short-circuit or severe overload conditions. - OVP (Overvoltage Protection) : Monitors the Vcc voltage; if it exceeds a preset threshold (typically around 27V), the IC latches off. - TSD (Thermal Shutdown) : Protects the IC from overheating. The IC shuts down if the junction temperature exceeds a safe limit (~150-160°C). It typically has hysteresis to prevent erratic operation. | | Soft-Start | Reduces the duty cycle and current stress on the MOSFET and other components during startup by controlling the peak current. | | Standby Power | Designed for low standby power consumption, helping end equipment meet modern energy-efficiency standards. | | Package Type | TO-3P / ZSIP-5 (5-pin single-inline power package). | str f6267 datasheet pdf upd
The STR F6267 datasheet PDF reveals a comprehensive list of features that make this IC an attractive option for power management applications. Some of the key features include:
Detailed component parameters and equivalents can be explored on Veswin Electronics . : A higher power rating variant from the same family
: Power supplies for CRT, LCD televisions, and audio amplifiers.
The is a high-performance, off-line switching regulator IC produced by Sanken Electric Co., Ltd . It is widely adopted in modern electronic power supplies due to its integration of a power MOSFET and a current-mode PWM controller into a single package. | Parameter | Typical Value | | :---
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When AC main power is applied, voltage feeds through a startup resistor to charge an external capacitor connected to the pin. Once the voltage hits the start-up threshold (
The STR-F6267 is more than just a component; it's a robust and intelligent solution for designing efficient, reliable, and compact offline power supplies. By integrating a high-voltage MOSFET with a feature-rich controller, Sanken has created a chip that simplifies the design process while enhancing performance and protection.
: Internally programmed to reduce current stress during power-up.