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SC113X Datasheet, PDF (1/8 Pages) SEMTECH ELECTRONICS LTD. – Combination switching controller and low dropout regulator
    
    
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1.25V REF
OSCILLATOR
-
+
CONTROL
CURRENT LIMIT
+
-
THERMAL OVERLOAD
  
 

-
+
+
-
ERROR
AMP
LEVEL SHIFT
AND DRIVE