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    | Partname: | UC3843D |  
    | Description: | CURRENT MODE PWM CONTROLLER |     
    | Manufacturer: | SGS-Thomson Microelectronics |  
    | Datasheet: | PDF (96.1K). Click here to download *) |  
    TheUC3842/3/4/5family of controlICs provides the necessary features to implement off-line or DC to DC fixed frequency current mode control schemes with a minimal externalparts count.Internallyimplementedcircuits include undervoltagelockout featuring start-up current less than 1 mA, a precision reference trimmed for accuracy at the error amp input,  |  
    
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    Click here to download UC3843D Datasheet*) | 
  
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