XOCECO TQ2426, Service Manual

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11
2.STR-W6553A
Pin function:
No STR-W6500
[T0220F-6L]
STR-X6500
[T03PF-7L]
Name Function
1 D Drain terminal Drain of MOSFET
2 - S
3 S/GND GND Source/Ground terminal MOSFET Source and Ground
4 Vcc Power terminal Control power input
5 SS/ADJ Soft-Start/over current
protect
Over current protect and Soft-Start
timer adjust
6 FB Feed Back terminal Timing voltage control signal input
Gap oscillation control
7 BD Bottom check terminal Bottom check signal input and
external Latch signal input