LTC2903IS6-A1#TRPBF

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Analog Devices Inc./Maxim Integrated

PRECISION QUAD SUPPLY MONITOR IN 6-LEAD SOT-23

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LTC2903IS6-A1#TRPBF

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Analog Devices Inc./Maxim Integrated

PRECISION QUAD SUPPLY MONITOR IN 6-LEAD SOT-23

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Description Specifications Series Pricing CAD Documents

Description

General part information

LTC2903-1 Series

The LTC2903-1 monitors up to four supply voltages. The common reset output remains low until all four inputs have been in compliance for 200ms. Voltage thresholds maintain ±1.5% accuracy over temperature (with respect to the monitored voltage). The LTC2903-1 features an open-drainRSToutput with a weak internal pullup.Internal supply voltage (VCC)is generated from the greater voltage on the V1, V2 inputs. VCC= V1 for LTC2903-D1 and LTC2903-E1. TheRSToutput is guaranteed to sink at least 5µA (VOL= 0.15V) for VCCdown to 0.5V and will typically conduct current down to 0V. Quiescent current is 20µA typical, making the LTC2903-1 ideal for power conscious systems. The LTC2903-1 is available in a 6-lead low profile (1mm) SOT-23 package.ApplicationsMultivoltage SystemsOptical Networking SystemsCell Phone Base StationsNetwork Servers

Technical Specifications

Parameters and characteristics for this part

Specification	LTC2903IS6-A1#TRPBF

Mounting Type	Surface Mount
Number of Voltages Monitored	4
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Open Drain, Open Collector
Package / Case	TSOT-23-6, SOT-23-6 Thin
Package Name	TSOT-23-6
Reset	Active Low
Reset Timeout (Minimum)	140 ms
Type	Multi-Voltage Supervisor
Voltage - Threshold	Adj
Voltage - Threshold (Value 1)	1.593 V
Voltage - Threshold (Value 2)	2.213 V
Voltage - Threshold (Value 3)	2.921 V

LTC2903-1 Series

Part	Package / Case	Package Name	Reset	Operating Temperature (Max)	Operating Temperature (Min)	Output	Number of Voltages Monitored	Voltage - Threshold (Value 3)	Voltage - Threshold (Value 2)	Voltage - Threshold (Value 1)	Voltage - Threshold (Value 4)	Reset Timeout (Minimum)	Mounting Type	Type	Voltage - Threshold	Voltage - Threshold
Analog Devices Inc./Maxim Integrated LTC2903IS6-C1#TRPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	85 °C	-40 °C	Open Collector Open Drain	4	4.425 V	2.921 V	1.593 V	-4.602 V	140 ms	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC2903CS6-E1#TRPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	70 °C	0 °C	Open Collector Open Drain	4			4.675 V		140 ms	Surface Mount	Multi-Voltage Supervisor	Adj	4.675 V
Analog Devices Inc./Maxim Integrated LTC2903CS6-E1#TRMPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	70 °C	0 °C	Open Collector Open Drain	4			4.675 V		140 ms	Surface Mount	Multi-Voltage Supervisor	Adj	4.675 V
Analog Devices Inc./Maxim Integrated LTC2903IS6-B1#TRMPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	85 °C	-40 °C	Open Collector Open Drain	4	2.921 V	2.213 V	1.593 V	4.425 V	140 ms	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC2903CS6-C1#TRPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	70 °C	0 °C	Open Collector Open Drain	4	4.425 V	2.921 V	1.593 V	-4.602 V	140 ms	Surface Mount	Multi-Voltage Supervisor
Analog Devices Inc./Maxim Integrated LTC2903IS6-D1#TRPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	85 °C	-40 °C	Open Collector Open Drain	4			3.086 V		140 ms	Surface Mount	Multi-Voltage Supervisor	Adj	3.086 V
Analog Devices Inc./Maxim Integrated LTC2903CS6-D1#TRPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	70 °C	0 °C	Open Collector Open Drain	4			3.086 V		140 ms	Surface Mount	Multi-Voltage Supervisor	Adj	3.086 V
Analog Devices Inc./Maxim Integrated LTC2903IS6-E1#TRPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	85 °C	-40 °C	Open Collector Open Drain	4			4.675 V		140 ms	Surface Mount	Multi-Voltage Supervisor	Adj	4.675 V
Analog Devices Inc./Maxim Integrated LTC2903IS6-D1#TRMPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	85 °C	-40 °C	Open Collector Open Drain	4			3.086 V		140 ms	Surface Mount	Multi-Voltage Supervisor	Adj	3.086 V
Analog Devices Inc./Maxim Integrated LTC2903CS6-B1#TRMPBF	SOT-23-6 Thin TSOT-23-6	TSOT-23-6	Active Low	70 °C	0 °C	Open Collector Open Drain	4	2.921 V	2.213 V	1.593 V	4.425 V	140 ms	Surface Mount	Multi-Voltage Supervisor

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LTC2903IS6-A1#TRPBF | Datasheet

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