LTC1726EMS8-5#TRPBF

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Analog Devices Inc./Maxim Integrated

TRIPLE SUPPLY MONITOR AND ΜP SUPERVISOR WITH ADJUSTABLE RESET AND WATCHDOG TIMER

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LTC1726EMS8-5#TRPBF

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Analog Devices Inc./Maxim Integrated

TRIPLE SUPPLY MONITOR AND ΜP SUPERVISOR WITH ADJUSTABLE RESET AND WATCHDOG TIMER

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC1726 Series

The LTC1726 is a triple supply monitor and microprocessor supervisory circuit with adjustable reset and watchdog functions intended for systems with multiple supply voltages. The part has a common open-drain reset output with an adjustable delay. The reset and watchdog time-out periods are both adjustable using external capacitors.Tight 1.5% accuracy specifications and glitch immunity ensure reliable reset operation without false triggering.TheRSToutput is guaranteed to be in the correct state for VCC5/VCC25or VCC3down to 1V. The LTC1726 may also be configured to monitor any one or two VCCinputs instead of three, depending on system requirements.The low (16μA typical) supply current makes the LTC1726 ideal for power-conscious systems.ApplicationsDesktop ComputersNotebook ComputersIntelligent InstrumentsPortable Battery-Powered EquipmentNetwork Servers

Technical Specifications

Parameters and characteristics for this part

Specification	LTC1726EMS8-5#TRPBF

Mounting Type	Surface Mount
Number of Voltages Monitored	3
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Open Drain, Open Collector
Package Length	0.118 in
Package Name	8-MSOP, 8-TSSOP, 8-MSOP
Package Width	3 mm
Reset	Active Low
Reset Timeout	Selectable, Adjustable
Type	Multi-Voltage Supervisor
Voltage - Threshold	Adj
Voltage - Threshold (Value 1)	3.085 V
Voltage - Threshold (Value 2)	4.675 V

LTC1726 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Threshold	Voltage - Threshold (Value 2)	Voltage - Threshold (Value 1)	Package Width	Package Name	Package Length	Output	Number of Voltages Monitored	Reset Timeout	Reset	Mounting Type	Type
Analog Devices Inc./Maxim Integrated LTC1726EMS8-2.5#TRPBF	85 °C	-40 °C	Adj	3.085 V	2.337 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726EMS8-5#TRPBF	85 °C	-40 °C	Adj	4.675 V	3.085 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726IS8-2.5#PBF	85 °C	-40 °C	Adj	3.085 V	2.337 V	3.9 mm	8-SO 8-SOIC	0.154 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726ES8-2.5#PBF	85 °C	-40 °C	Adj	3.085 V	2.337 V	3.9 mm	8-SO 8-SOIC	0.154 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726IS8-5#PBF	85 °C	-40 °C	Adj	4.675 V	3.085 V	3.9 mm	8-SO 8-SOIC	0.154 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726IS8-2.5#TRPBF	85 °C	-40 °C	Adj	3.085 V	2.337 V	3.9 mm	8-SO 8-SOIC	0.154 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726HMS8-5#PBF	125 °C	-40 °C	Adj	4.675 V	3.085 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726HMS8-5#TRPBF	125 °C	-40 °C	Adj	4.675 V	3.085 V	3 mm	8-MSOP 8-TSSOP 8-MSOP	0.118 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726ES8-5#TRPBF	85 °C	-40 °C	Adj	4.675 V	3.085 V	3.9 mm	8-SO 8-SOIC	0.154 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC1726IS8-5#TRPBF	85 °C	-40 °C	Adj	4.675 V	3.085 V	3.9 mm	8-SO 8-SOIC	0.154 in	Open Collector Open Drain	3	Adjustable Selectable	Active Low	Surface Mount	Multi-Voltage Supervisor

Pricing

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CAD

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Documents

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Datasheet

R413 Reliability Data