IP1524

LAB TOP VIEW INV. INPUT 1 N. I. INPUT 2 OSC. OUTPUT 3 +C.L. SENSE 4 –C.L. SENSE 5 RT 6 CT 7 GROUND 8 16 15 14 13 12 11 10 9 SEME IP1524 SERIES VREF VIN EB CB CA EA SHUTDOWN COMPENSATION REGULATING PULSE WIDTH MODULATORS FEATURES Guaranteed ±2% reference voltage tolerance Guaranteed ±6% oscillator tolerance Fully specified temperature performance Guaranteed 10mV/1000 hours long term stability Interchangeable with SG1524 series J Package – 16 Pin Ceramic DIP N Package – 16 Pin Plastic DIP D Package – 16 Pin Plastic (150) SOIC Order Information Part Number IP1524 IP2524 IP3524 J–Pack 16 Pin N–Pack 16 Pin D–16 16 Pin Temp. Range -55 to +125°C -25 to +85°C 0 to +70°C Note: To order, add the package identifier to the part number. eg. IP1524J IP3524D–16 ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C unless otherwise stated) +VIN Input Voltage Collector Voltage Output Current Reference Load Current Oscillator Charging Current Shut Down Pin Voltage Current Limit Sense Common Mode Range PD PD TJ TSTG TL Power Dissipation Power Dissipation TA = 25°C Derate @ TA > 50°C TC = 25°C Derate @ TC > 25°C (each transistor) +40V +40V 100mA Internally Limited 5mA +5.5V –1.0 to +1.0V 1W 10mW/°C 2W 16mW/°C See Ordering Information –65 to +150°C (soldering, 10 seconds) +300°C Prelim. 3/95 Operating Junction Temperature Storage Temperature Range Lead Temperature Semelab plc. Telephone (01455) 556565. Telex: 341927. Fax (01455) 552612. LAB DESCRIPTION The IP1524 series of PWM switching reg...