IP3845N Semelab-Plc-, IP3845N Datasheet
IP3845N
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IP3845N Summary of contents
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SEME LAB TOP VIEW COMP SENSE Package – 8 Pin Ceramic DIP N Package – 8 Pin Plastic DIP D-8 Package – 8 Pin Plastic (150) SOIC TOP ...
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SEME LAB DESCRIPTION The IP1844 and IP1845 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 ...
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SEME LAB 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 ...
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SEME LAB ELECTRICAL CHARACTERISTICS Parameter Test Conditions CURRENT SENSE SECTION Gain See Notes 2,3 Maximum Input Signal V = 5.0V PIN1 Supply Voltage V = 12V to 25V C Rejection Input Bias Current Delay to Output OUTPUT SECTION I = ...
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SEME LAB V 8 REF GND 5 Oscillator timing capacitor C internal current source. During the discharge time, the internal clock signal blanks the output to the low state. Selection of ...
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SEME LAB 4.7k 1k ERROR AMP ADJUST 4.7k High peak current associated with capacitive loads necessitate careful grounding techniques. Timing and bypass capacitors should be connected close to pin single point ground. The transistor and 5K potentiometer ...