Simple Reset/Power-On Reset IC 1V-5.5V 2.5uA 320mW TO-253-4
Single-Function Power Management IC, 1 Channel, 1.1-5.5V, 125°C, 4-Pin LSOP
Power Supply Support Circuit, Fixed, 1 Channel, +4.38VV, BICMOS, PDSO4, TO-253, SOT-143, 4 PIN