NCP301 Series 4.2 V Threshold 10 V Supply Voltage Supervisor Detector - TSOP-5
Processor Supervisor 3.2V 1 Active Low/Open Drain 5-Pin TSOP T/R / IC VOLT DETECT OD 3.2V 5TSOP
Voltage Detector Series with Open Drain N-Channel Output 2.2 V, Reset Low
Voltage Detector Series with Open Drain N-Channel Output 4.0 V, Reset Low