Linear Technology LTC2953
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.| Part No. | LTC2953 |
|---|---|
| Datasheet | LTC2953 Download |
| Manufacturer |  Linear Technology |
| Description | Push Button On/Off Controller |
| Buy | Stock & Price |
FEATURES
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● LTC2953 Push Button On/Off Controller with Voltage Monitoring
DESCRIPTION
The LTC®2953 is a push button On/Off controller that manages system power via a push button interface. 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. An uncommitted power fail comparator provides real time input monitor information, while a de-glitched under voltage lockout comparator gracefully initiates a system power down. 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.
