Description
LTC2954CTS8-2#TRPBF Linear Technology Power Supply Controller Push Button, On/Off Controller TSOT-23-8
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 (6A 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
Product Attributes
Categories Integrated Circuits (ICs)
PMIC – Power Supply Controllers, Monitors
Manufacturer Linear Technology
Applications Push Button, On/Off Controller
Voltage – Supply 2.7V ~ 26.4V
Current – Supply 6A
Operating Temperature 0C ~ 70C
Mounting Type Surface Mount
Package / Case SOT-23-8 Thin, TSOT-23-8
Supplier Device Package TSOT-23-8
Manufacturer Part Number: LTC2954CTS8-2#TRPBF
Manufacturer: Linear Technology