Datasheet Linear Technology LTC2911HDDB-4#TRMPBF — Datenblatt

LTC2911
Precision Triple Supply
Monitor with Power-Fail
Comparator
DESCRIPTION FEATURES n n n n n n n n n n Ultralow Voltage Reset: VCC = 0.5V Guaranteed
Monitors Three Inputs Simultaneously:
3.3V, 5V, ADJ (LTC2911-1)
3.3V, 2.5V, ADJ (LTC2911-2)
3.3V, 1.8V, ADJ (LTC2911-3)
3.3V, 1.2V, ADJ (LTC2911-4)
3.3V, ADJ, ADJ (LTC2911-5)
В±1.5% Threshold Accuracy
Power-Fail Monitor
RST State Can Be Held for Margining
Low Supply Current: 30ВµA Typical
Input Glitch Immunity
Adjustable Reset Timeout Period
Selectable Internal Timeout Saves Components
Space Saving 8-Lead TSOT-23 and 3mm Г— 2mm DFN
Packages APPLICATIONS Network Servers Desktop and Notebook Computers
n Automotive and Industrial Electronics The LTCВ®2911 is a low power, high accuracy triple supply
monitor with a power-fail comparator. Reset timeout may
be selected with an external capacitor or set to an internally …