Datasheet Linear Technology LTC3859ALIUHF#PBF

ManufacturerLinear Technology
SeriesLTC3859AL
Part NumberLTC3859ALIUHF#PBF

Triple Output, Buck/Buck/Boost Synchronous Controller with 28µA Burst Mode IQ

Datasheets

LTC3859AL: Triple Output, Buck/Buck/Boost Synchronous Controller with 28µA Burst Mode IQ Data Sheet
PDF, 619 Kb, File uploaded: Sep 24, 2017
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Prices

Packaging

Package5x7 QFN-38
Package CodeUHF
Package Index05-08-1701

Parametrics

Boost Switch Current25 A
Buck Output Current25, 25 A
Demo BoardsDC2122A
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesPolyPhase, Burst Mode, DCR Current Sense, External Synchronization, Resistor Set Frequency, Tracking
Number of Outputs3
Operating Temperature Range-40 to 85 °C
Vin Max38 V
Vin Min4.5 V

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | External Power Switch Buck Controllers
  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > External Power Switch Boost
  • Power Management > PMIC & Multifunction > Multitopology DC/DC
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:

LTC3859ALIUHFPBF, LTC3859ALIUHF PBF

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