Download UTCUC3843A Datasheet PDF
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UTCUC3843A 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 a minimal external part count SOP-8.

UTCUC3843A Key Features

  • Low external part count. -Low start up current ( Typical 0.12mA ) -Automatic feed forward pensation -Pulse-by-Pulse curr