UC3843AL-D08-T Datasheet PDF - UTC

●DESCRIPTION

●The UTC UC3842A/3843A 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 forward compensation

●Pulse-by-Pulse current limiting

●Under-voltage lockout with hysteresis

●Double pulse Suppression

●High current totem pole output to drive MOSFET directly

●Internally trimmed band gap reference

●500kHz operation