TPS3619-50DGKR

This power management IC is a battery-backup supervisor designed for RAM retention. It features a single monitored voltage with a reset threshold range of 4.46V to 4.64V. The component operates with a supply voltage from 1.65V to 5.5V, drawing a quiescent current of 15µA and a maximum supply current of 40µA. Packaged in a VSSOP, it offers a maximum power dissipation of 470mW and operates across a temperature range of -40°C to 85°C. The output is a push-pull, totem-pole type with an active-low reset signal and a 60ms reset timeout.