TI (Texas Instruments) TPS3421EGDRYT Battery Backup Switching: No Backup Manual Reset: Resettable Maximum Operating Temperature: + 125 C Minimum Operating Temperature: - 40 C Monitored Voltage: 1.6 V to 6.5 V Mounting Style: SMD/SMT Number Of Voltages Monitored: 2 Output Type: Active Low, Open Drain Package / Case: SON-6 Power Fail Detection: No Rohs: yes Series: TPS3421 Supply Current (typ): 250 nA Supply Voltage - Max: 6.5 V Supply Voltage - Min: 1.6 V Watchdog: No Watchdog RoHS: yes Number of Voltages Monitored: 2 Supply Current (Typ): 250 nA