, commonly found in television and industrial power systems. It integrates a power MOSFET and a controller IC into a single TO-3P package to simplify circuit design. Veswin Electronics Core Specifications Package Type: TO-3P (5-pin). Main Function:
The updated datasheet for the STR-F6267 highlights several integrated components that streamline power supply design:
Includes OVP (Over Voltage Protection), OCP (Over Current Protection), and TSD (Thermal Shutdown). STR-F6267 Updated Datasheet Parameters str f6267 datasheet pdf updated
You can find detailed technical documentation, pinout diagrams, and equivalent replacement parts through several electronic component databases:
Blown MOSFET without visible short.
: Delivers up to 95% operating efficiency and includes a burst-mode or low-power standby function to meet modern eco-design power standards.
Features built-in frequency jittering to lower EMI noise. , commonly found in television and industrial power systems
Over-current protection or soft-start functionality.
Common causes include a missing or unstable supply voltage on pin 4 (VCC), which should be around 18V, a short circuit in the internal MOSFET (check pin 5), or an overcurrent condition on the output triggering the protection circuits. Also, verify the startup circuit and the auxiliary winding of the transformer. Main Function: The updated datasheet for the STR-F6267