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: Offers the most comprehensive PDF technical views and manufacturer variants. Veswin Electronics
, check the high-value startup resistors connected to the main DC bus.
The updated document clarifies which faults cause vs latch-off . Overload (OLP) triggers auto-restart (1 second hiccup), while OVP on VCC triggers a full latch (requires AC power cycling).
: Includes over-voltage, over-current, and thermal shutdown circuits 📂 Datasheet & Resource Links Finding an updated Go to product viewer dialog for this item.
If voltage here is missing or fluctuating, the startup circuit is likely damaged.
The STR-F6267 comes in a 5-pin TO-220F (Full Mold) package. This isolated package simplifies heatsinking (no mica insulator required). Here is the detailed pin assignment: