IP3842N Semelab-Plc-, IP3842N Datasheet
IP3842N
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IP3842N Summary of contents
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TOP VIEW COMP SENSE Package – 8 Pin Ceramic DIP N Package – 8 Pin Plastic DIP D-8 Package – 8 Pin Plastic (150) SOIC TOP VIEW COMP ...
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DESCRIPTION The IP1842 and IP1843 series of switching regulator control circuits contain all the functions necessary to implement off–line, current mode switching regulators, using a minimum number of external parts. Functions included are voltage reference, error amplifier, current sense comparator, ...
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ELECTRICAL CHARACTERISTICS Parameter Test Conditions REFERENCE SECTION Output Voltage I = 1mA O Input Regulation V = 12V to 25V CC Output Regulation I = 1mA to 20mA O Temperature Stability Total Output Variation Line, Load, Temp Output Noise Voltage ...
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ELECTRICAL CHARACTERISTICS Parameter Test Conditions CURRENT SENSE SECTION Gain See Notes 2,3 Maximum Input Signal V = 4.6V PIN1 Supply Voltage V = 12V to 25V C Rejection Input Bias Current Delay to Output OUTPUT SECTION I = 20mA SINK ...
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Oscillator Waveforms and Maximum Duty Cycle Oscillator timing capacitor C is charged through R and discharged by an internal current source. T During the discharge time, the internal clock signal blanks the output to the low state. ...
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TYPICAL PERFORMANCE CHARACTERISTICS Semelab plc. Telephone +44(0)1455 556565. Fax +44(0)1455 552612. E-mail: sales@semelab.co.uk V COMP 1 8 REF OUTPUT 3 6 SENSE R /C GROUND COMP ...