Datasheet Linear Technology LT3489

ManufacturerLinear Technology
SeriesLT3489

2MHz Boost DC/DC Converter with 2.5A Switch and Soft-Start

Datasheets

LT3489 - 2MHz Boost DC/DC Converter with 2.5A Switch and Soft-Start
PDF, 225 Kb, File uploaded: Sep 18, 2017
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Prices

Packaging

LT3489EMS8E#PBFLT3489EMS8E#TRPBF
N12
PackageMS-8E
Package Outline Drawing
MS-8E
Package Outline Drawing
Package CodeMS8EMS8E
Package Index05-08-166205-08-1662
Pin Count88

Parametrics

Parameters / ModelsLT3489EMS8E#PBFLT3489EMS8E#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC925ADC925A
Design ToolsLTspice FileLTspice File
Export Controlnono
Frequency, kHz20002000
Integrated Inductornono
Ishutdown, µA0.10.1
Isupply, mA22
Monolithicyesyes
Number of Outputs11
Operating Temperature Range, °C0 to 850 to 85
Polyphasenono
Switch Current, A3.53.5
Synchronousnono
TopologyBoost, SepicBoost, Sepic
Topology 1BoostBoost
Vin Max, V1616
Vin Min, V2.42.4
Vin Min Startup, V2.42.4
Vout Max, V4040
Vout Min, V1.2351.235
Vswitch Max, V4040

Eco Plan

LT3489EMS8E#PBFLT3489EMS8E#TRPBF
RoHSCompliantCompliant

Design Notes

  • Drive Large TFT-LCD Displays with a Space-Saving Triple-Output Regulator &mdash DN417
    PDF, 130 Kb, File published: Dec 18, 2006
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > LCD/CCD/OLED Bias | SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost
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