*Low Start Up Current ( Typical 0.12mA ) *Automatic Feed Forward Compensation *Pulse-by-Pulse Current Limiting *Under-voltage Lockout with Hysteresis *Double Pulse Suppre.

The UTC UC3843A-Q provide the necessary functions to implement off-line or DC to DC fixed frequency current mode, controlled switching circuits with minimal external components.
* FEATURES *Low Start Up Current ( Typical 0.12mA ) *Automatic Feed.

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