Descriptions of LTC2954CTS8-2#TRPBF provided by its other distributors.
Controller 2.7V to 26.4V Automotive 8-Pin TSOT-23 T/R
LTC2954 - Push Button On/Off Controller with µP Interrupt
Component Distributors Inc.
Push Button On/Off Controller with U Interrupt
IC PB ON/OFF CONTROLLER TSOT23-8
POWER MANAGEMENT IC
The LTC2954 is a pushbutton on/off controller that manages system power via a pushbutton interface. An enable output toggles system power while an interrupt output provides debounced pushbutton status. The interrupt output can be used in menu driven applications to request a system power-down. A power kill input allows a microprocessor or system to reset the enable output, effectively powering down the system. Independently adjustable on and off timers allow dependable pushbutton control of the enable output and resistance to accidental toggling of system power. The LTC2954 operates over a wide 2.7V to 26.4V input voltage range to accommodate a wide variety of input power supplies. Very low quiescent current (6μA typical) makes the LTC2954 ideally suited for battery powered applications. Two versions of the part are available to accommodate either positive or negative enable polarities. Applications Pushbutton PowerPath™ Control Portable Instrumentation Meters Blade Servers Portable Customer Service PDA Desktop and Notebook Computers