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DESCRIPTION
This monolithic integrated circuit contains all the functions necessary to monitor and control the output of a sophisticated power supply system. Over- voltage (O.V.) sensing with provision to trigger an external SCR “crowbar” shutdown; an under-voltage (U.V.) circuit which can be used to monitor either the output or to sample the input line voltage; and a third op amp/comparator usable for current sensing (C.L.) are all included in this IC, together with an independent, accurate reference generator.
FEATURES
• Over-voltage, under-voltage, and current sensing circuits all included
• Reference voltage trimmed to 1% accuracy
• SCR "Crowbar" drive of 300mA
• Programmable time delays
• Open-collector outputs and remote activation capability
• Total standby current less than 10mAHIGH RELIABILITY FEATURES - SG1543
♦ Available to MIL-STD-883 and DESC SMD
♦ LMI level "S" processing avail able -
Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download SG3543DW
- Chipdatas Part: CD86-SG3543DW
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/02 09:09 +0800
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