an active startup regulator circuit that eliminates the need for an auxiliary bias winding on the converter transformer, fault detector and a programmable timer for conve.

they are capable of providing an output power that ranges from 6.0 W to 40 W with a fixed AC input of 100 V, 115 V, or 2.

Pin Pin (SOT−223) (PDIP−8) Function 1 1 VCC 2 2 Control Input 4 3, 7, 8 Ground − 4 No Connection 3 5 Power Switch Drain Description This is the positive supply voltage input. During startup, power is supplied to this input from P.

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