IP1060A - Seme LAB

IP1060A SWITCHED MODE POWER SUPPLY CONTROL CIRCUIT

The IP1060 is a control circuit for use in switched mode power supplies. This single monolithic chip incorporates all the control and supervisory (protection) functions required in switched mode power supplies, including an internal temperature compensated reference source, sawtooth generator, pulse width modulator, output stage and various protection circui.

Features

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• Stabilised Power Supply Temperature Compensated Reference Source Sawtooth Generator Pulse Width Modulator Remote on/off Switching Current Limiting Low Supply Voltage Protection Loop fault Protection Demagnetisation/Overvoltage Protection Maximum Duty Cycle Clamp Feed Forward Control External Synchronisation F E E D B A C K G A IN M O D U L A T O R D U T Y C Y L E C O N T R O L R T T 8 D E M A G N E T IZ A T IO N / 1 3 O V E R V O L T A G E 1 2 1 1 1 0 9 G N D C U R R E N T R E M O T E E X T E R N A L L IM IT IN G O N /O F F S Y N C C Order Information Part Number I.