LTC2953 Overview
Key Specifications
Pins: 12
Max Voltage (typical range): 27 V
Min Voltage (typical range): 2.7 V
Length: 3 mm
Key Features
- An enable output toggles system power while an interrupt output provides debounced push button status
- The interrupt output can be used in menu driven applications to request a system power down
- The LTC2953 also features input and output power supply monitors
- The under voltage lockout comparator prevents the system from powering from a low power supply
- The adjustable supply monitor input is compared against an accurate internal 0.5V reference
- The reset output remains low until the supply monitor input has been in compliance for 200ms
- The LTC2953 operates over a wide 2.7V to 27V input voltage range and draws only 14μA of current
- Two versions of the part accommodate either positive or negative enable polarities
- LT, LTC and LTM are registered trademarks of Linear Technology Corporation
- All other trademarks are the property of their respective owners
