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LAB
TOP VIEW
SCR TRIGGER REMOTE ACTIVATE RESET O.V. INDICATE O.V. DELAY O.V. INPUT U.V. INPUT U.V. DELAY
1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9
SEME
IP1543 SERIES
V IN VR E F GND C.L. OUTPUT OFFSET/COMP C.L. NON–INV. INPUT C.L. INV. INPUT U.V. INDICATE
POWER SUPPLY SUPERVISORY CIRCUIT
FEATURES
• 4.5 to 40V operation over full temperature range • Reference voltage trimmed to 1% accuracy • Includes over–voltage, under–voltage and current sensing • Programmable time delays • SCR “Crowbar” drive of 300mA • Remote activation capability • Optional over–voltage latch capability
J Package – 16 Pin Ceramic DIP N Package – 16 Pin Plastic DIP D Package – 16 Pin Plastic (300) SOIC
Order Information
Part J–Pack N–Pack D–16 Temp.
IP1543 Datasheet
