LTC1726ES8-5#PBF

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Analog Devices

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

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DocumentsR413 Reliability Data Datasheet

LTC1726ES8-5#PBF

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Analog Devices

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

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DocumentsR413 Reliability Data Datasheet

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Technical Specifications

Parameters and characteristics for this part

Specification	LTC1726ES8-5#PBF

Mounting Type	Surface Mount
Number of Voltages Monitored	3
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output	Open Drain or Open Collector
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Reset	Active Low
Reset Timeout	Adjustable/Selectable
Supplier Device Package	8-SO
Type	Multi-Voltage Supervisor
Voltage - Threshold	4.675 V, 3.085 V
Voltage - Threshold	Adj

LTC1726 Series

Triple Supply Monitor and µP Supervisor with Adjustable Reset and Watchdog Timer

Part	Reset Timeout	Voltage - Threshold	Voltage - Threshold	Number of Voltages Monitored	Operating Temperature [Max]	Operating Temperature [Min]	Reset	Mounting Type	Type	Output	Package / Case	Package / Case [y]	Package / Case [x]	Supplier Device Package	Package / Case [custom]	Package / Case
Analog Devices LTC1726IS8-2.5#PBF	Adjustable/Selectable	Adj	2.337 V 3.085 V	3	85 °C	-40 °C	Active Low	Surface Mount	Multi-Voltage Supervisor	Open Drain or Open Collector	8-SOIC	3.9 mm	0.154 in	8-SO
Analog Devices LTC1726ES8-2.5#PBF	Adjustable/Selectable	Adj	2.337 V 3.085 V	3	85 °C	-40 °C	Active Low	Surface Mount	Multi-Voltage Supervisor	Open Drain or Open Collector	8-SOIC	3.9 mm	0.154 in	8-SO
Analog Devices LTC1726IS8-5#TRPBF	Adjustable/Selectable	Adj	3.085 V 4.675 V	3	85 °C	-40 °C	Active Low	Surface Mount	Multi-Voltage Supervisor	Open Drain or Open Collector	8-SOIC	3.9 mm	0.154 in	8-SO
Analog Devices LTC1726ES8-5#PBF	Adjustable/Selectable	Adj	3.085 V 4.675 V	3	85 °C	-40 °C	Active Low	Surface Mount	Multi-Voltage Supervisor	Open Drain or Open Collector	8-SOIC	3.9 mm	0.154 in	8-SO
Analog Devices LTC1726EMS8-5#PBF	Adjustable/Selectable	Adj	3.085 V 4.675 V	3	85 °C	-40 °C	Active Low	Surface Mount	Multi-Voltage Supervisor	Open Drain or Open Collector	8-MSOP 8-TSSOP			8-MSOP	0.118 in	3 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 7.18
		10	$ 4.89
		25	$ 4.30
		100	$ 3.63
		250	$ 3.31
		500	$ 3.12
		1000	$ 2.95
		2500	$ 2.79

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