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 1...
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.
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LAB
DESCRIPTION
The IP1524 series of PWM switching reg...