Datasheet Linear Technology LTC1728-3.3

ManufacturerLinear Technology
SeriesLTC1728-3.3

Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages

Datasheets

LTC1727/LTC1728 - Micropower Precision Triple Supply Monitors in 8-Lead MSOP and 5-Lead SOT-23 Packages
PDF, 332 Kb, Revision: D, File uploaded: Oct 24, 2017
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Prices

Packaging

LTC1728ES5-3.3#PBFLTC1728ES5-3.3#TRMPBFLTC1728ES5-3.3#TRPBF
N123
PackageSOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
SOT-23
Package Outline Drawing
Package CodeS5S5S5
Package Index05-08-163505-08-163505-08-1635
Pin Count555

Parametrics

Parameters / ModelsLTC1728ES5-3.3#PBFLTC1728ES5-3.3#TRMPBFLTC1728ES5-3.3#TRPBF
Design ToolsLTspice ModelLTspice ModelLTspice Model
Export Controlnonono
FeaturesSupervisorSupervisorSupervisor
Isupply, µA151515
Minimum Reset Level, V111
Number of Supplies333
Operating Temperature Range, °C0 to 850 to 850 to 85
Power Fail Warningnonono
Power Up/Down Resetyesyesyes
Reset Pulse Width200ms200ms200ms
Reset Voltage3.3V3.3V3.3V
Second Reset Voltage1.8V1.8V1.8V
Third Reset VoltageAdjAdjAdj
Threshold Accuracy, %1.51.51.5
Vs Max, V777
Watchdog Timernonono

Eco Plan

LTC1728ES5-3.3#PBFLTC1728ES5-3.3#TRMPBFLTC1728ES5-3.3#TRPBF
RoHSCompliantCompliantCompliant

Other Options

LTC1727-2.5 LTC1727-5 LTC1728-1.8 LTC1728-2.5 LTC1728-5

Articles

  • Hot Swap Controller with Power-Up Timeout Function Simplifies Hot Swapping Boards with Multiple Power Supplies &mdash LT Journal
    PDF, 204 Kb, File published: Dec 1, 2003
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  • Ramp Three Supplies with a Supply Monitor and Hot Swap Controller &mdash LT Journal
    PDF, 235 Kb, File published: May 1, 2001
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Model Line

Manufacturer's Classification

  • Monitor, Control and Protection > Supervisory Circuits > Triple Supply Monitors
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) System Monitor
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