4V Voltage Detector, SOT-23-5, Active Low Reset, 10V Max
Voltage Detector Series - Auto Rated 4.0 V, Reset Low
4.5V Supervisory Circuit, 1 Supervisor, Active Low/Open Drain, 5-Pin TSOP
4.2V 1-Ch Supervisory Circuit, Active Low/Open Drain, 5-Pin TSOP SMT
4.0V Voltage Detector, Open Drain, TSOP-5, 2% Accuracy
Voltage Detector Series with Programmable Delay and Open Drain N-Channel Output Undervoltage Detector, TSOP-5, 3000-REEL
Voltage Detector Series with Open Drain N-Channel Output 4.0 V, Reset Low