Str F6267 Datasheet Pdf

Though typically found in a 5-pin configuration, the internal controller logic manages several critical tasks: Pin Number Description System ground connection. Power supply input for the internal control logic. Feedback input used to regulate the output voltage.

The is a hybrid integrated circuit (Hybrid IC) manufactured by Sanken Electric Co., Ltd. It is a current-mode, off-line switching regulator designed specifically for flyback converter topologies. It integrates a power MOSFET and a control IC into a single, compact 5-pin package. str f6267 datasheet pdf

| Part Number | MOSFET Rating | Frequency | Protection | Direct Replacement? | |-------------|---------------|-----------|--------------------|---------------------------| | STR-F6267 | 650V / 8A | 67 kHz | OLP, OVP, TSD | Reference design | | STR-F6656 | 650V / 6A | 67 kHz | Similar | Lower current – check load | | STR-F6654 | 560V / 4A | 67 kHz | Similar | No (lower voltage) | | TOP258PN | 700V / ext | 66 kHz | Different pinout | No (requires layout change)| Though typically found in a 5-pin configuration, the

A: No, unless you recalculate the primary current limit. The F6263 has a lower drain current rating (3.5A) and higher RDS(on). Always consult both datasheets. The is a hybrid integrated circuit (Hybrid IC)

: Automatically shuts down the IC if internal temperatures exceed safe operating limits. Under-Voltage Lock-Out (UVLO)

It is known for its robust protection suite. The thermal shutdown is particularly effective at preventing the IC from burning out during heavy loads or poor ventilation.