SG1548J-DESC Microsemi Corporation, SG1548J-DESC Datasheet
SG1548J-DESC
Related parts for SG1548J-DESC
SG1548J-DESC Summary of contents
Page 1
DESCRIPTION The SG1548 is an integrated circuit capable of monitoring up to four positive DC supply voltages simultaneously for overvoltage and undervoltage fault conditions. An on-chip inverting op amp also allows monitoring one negative DC voltage. The fault tolerance window ...
Page 2
ABSOLUTE MAXIMUM RATINGS Supply Voltage (+V ) .......................................................... IN Fault Output Collector Voltage ............................................ Sense Input Voltage Range ................................. Fault Output Sink Current ................................................ Line Sense Input Current ................................................. Inverting Op Amp Input Current ........................................ Note 1. Values beyond which ...
Page 3
ELECTRICAL CHARACTERISTICS Parameter Fault Delay Section Comparator Threshold Comparator Hysteresis Delay Charging Current On Saturation Voltage OFF Clamp Voltage Inverting Op Amp Section (Note 5) Input Offset Voltage Input Bias Current Output High Voltage Output Low Voltage Large Signal Voltage ...
Page 4
... The 5 F delay capacitor provides 125 milliseconds of fault delay. CONNECTION DIAGRAMS & ORDERING INFORMATION Package Part No. SG1548J/883B 16-PIN CERAMIC DIP J - PACKAGE SG1548J SG2548J SG3548J 16-PIN PLASTIC DIP SG2548N N - PACKAGE SG3548N Pb- free / RoHS Transition DC: 0503* ...