IP3543 circuit equivalent, power supply supervisory circuit.
* 4.5 to 40V operation over full temperature range
* Reference voltage trimmed to 1% accuracy
* Includes over
–voltage, under
–v.
INFORMATION
Typical Application
POWER SUPPLY R SC OUT OF TOLERANCE INDICATORS
SEME
IP1543 SERIES
Current Limit VTH ≈ .
The IP1543 and IP3543 power supply supervisory circuits contain all the functions necessary to monitor and control the output of a sophisticated power supply system. Included on the chip are over-voltage (O.V.) sensing with externally programmable de.
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