Datasheet Linear Technology LTC3862HFE#TRPBF

ManufacturerLinear Technology
SeriesLTC3862
Part NumberLTC3862HFE#TRPBF

Multi-Phase Current Mode Step-Up DC/DC Controller

Datasheets

Datasheet LTC3862
PDF, 1.0 Mb, Revision: C, File uploaded: Sep 24, 2017, Pages: 42
Multi-Phase Current Mode Step-Up DC/DC Controller
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Prices

Packaging

PackageTSSOP-24
Package CodeFE
Package Index05-08-1771

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1286A-A
Design ToolsLTspice File,LTpowerCAD File
Export Controlno
FeaturesPolyPhase, External Synchronization, Resistor Set Frequency, PLL
Frequency600 kHz
Frequency Adjust Range75kHz to 500kHz
Frequency Sync Range50kHz to 650kHz
Integrated Inductorno
Ishutdown30 µA
Isupply1.8 mA
Max Phases2, 3, 4, 6, 12
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 125 °C
Polyphaseno
Sense ResistorRsense
Switch Current60 A
Synchronousno
TopologyBoost, Sepic
Vin Max36 V
Vin Min4 V
Vin Min Startup4 V
Vout Max60 V
Vout Maximum9V and higher
Vout Min1.223 V
Vswitch Max200 V

Eco Plan

RoHSCompliant

Design Notes

  • 4-Phase Boost Converter Delivers 384W with no Heat Sink &mdash DN453
    PDF, 96 Kb, File published: Sep 23, 2008
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Articles

  • 2-Phase, Non-Synchronous Boost Controller Simplifies Design of High Voltage, High Current Supplies &mdash LT Journal
    PDF, 1.5 Mb, File published: Jan 1, 2009
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > SEPIC Regulators
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:

LTC3862HFETRPBF, LTC3862HFE TRPBF

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