STSR2P/STSR2PM

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TIMING DIAGRAM

APPLICATION INFORMATION: STSR2 IN FORWARD CONVERTER SECONDARY SIDE

NOTES

1) Ceramic Capacitors C1 and C2 must be placed very close to the IC;

3) R3 and R4 is a resistor divider meant to provide the correct CK voltage range;

4) R5 limits the current flowing through diode D2 when Freewheeling drain voltage is high;

5) D1 could be necessary to protect INHIBIT pin from negative voltages.

9) A capacitor in parallel with R4 could be necessary to eliminate turn off voltage spike.