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Description

General part information

LTC2908 Series

The LTC2908 is a six input supply monitor for systems requiring a precise and compact monitoring solution for multiple supply voltages. The inputs can be shorted together for monitoring systems with fewer than six supply voltages, and the open drainRSToutput of two or more LTC2908s can be wired-OR together for monitoring systems with more than six supply voltages. The common reset output remains low until all six inputs have been in compliance for 200ms.The LTC2908 features a tight 1.5% threshold accuracy over the entire operating temperature range and glitch immunity to ensure reliable reset operation without false triggering. The open-drainRSToutput state is guaranteed to be in the correct state as long as V1 and/or V2 is 0.5V or greater.The LTC2908 also features adjustable inputs with a nominal threshold level at 0.5V. This product provides a precise, space-conscious, micropower and general purpose solution for any kind of system requiring supply monitors.ApplicationsNetwork ServersWireless Base StationsOptical Networking SystemsMultivoltage SystemsDesktop and Notebook Computers

Technical Specifications

Parameters and characteristics for this part

SpecificationLTC2908CTS8-A1#TRMPBF
Mounting TypeSurface Mount
Number of Voltages Monitored6
Operating Temperature (Max)70 °C
Operating Temperature (Min)0 °C
OutputOpen Drain, Open Collector
Package / CaseTSOT-23-8, SOT-23-8 Thin
Package NameTSOT-23-8
ResetActive Low
Reset Timeout (Minimum)160 ms
TypeMulti-Voltage Supervisor
Voltage - ThresholdAdj
Voltage - Threshold (Value 1)1.683 V
Voltage - Threshold (Value 2)2.338 V
Voltage - Threshold (Value 3)3.086 V
Voltage - Threshold (Value 4)4.675 V

Pricing

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CAD

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