Maxim Integrated MAX6337US18D3+T Battery Backup Switching: No Backup Lead Free Status / Rohs Status: Lead free / RoHS Compliant Manual Reset: Resettable Maximum Operating Temperature: + 125 C Maximum Power Dissipation: 320 mW Minimum Operating Temperature: - 40 C Monitored Voltage: 1.8 V, 2.5 V Mounting Style: SMD/SMT Mounting Type: Surface Mount Number Of Voltages Monitored: 1 Operating Temperature: -40?°C ~ 125?°C Output: Open Drain or Open Collector Output Type: Active Low, Open Drain Overvoltage Threshold: 1.83 V Package / Case: SOT-143, SOT-143B, TO-253AA Power Fail Detection: No Power-up Reset Delay (typ): 200 ms Reset: Active Low Reset Timeout: 100 ms Minimum Series: - Supply Current (typ): 3.3 uA Supply Voltage (max): 5.5 V Supply Voltage (min): 1.2 V Type: Simple Reset/Power-On Reset Undervoltage Threshold: 1.77 V Voltage - Threshold: 1.8V Watchdog: No Watchdog