Datasheet Analog Devices LTC3861-1

ManufacturerAnalog Devices
SeriesLTC3861-1

Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing

Datasheets

Datasheet LTC3861-1
PDF, 1.3 Mb, Language: en, File uploaded: Sep 24, 2017, Pages: 38
Dual, Multiphase Step-Down Voltage Mode DC/DC Controller with Accurate Current Sharing
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Prices

Status

LTC3861EUH-1#PBFLTC3861EUH-1#TRPBFLTC3861IUH-1#PBFLTC3861IUH-1#TRPBF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

LTC3861EUH-1#PBFLTC3861EUH-1#TRPBFLTC3861IUH-1#PBFLTC3861IUH-1#TRPBF
Package32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)32-Lead QFN (5mm x 5mm x 0.75mm w/ EP)
Pins32323232
Package Code05-08-169305-08-169305-08-169305-08-1693

Parametrics

Parameters / ModelsLTC3861EUH-1#PBFLTC3861EUH-1#TRPBFLTC3861IUH-1#PBFLTC3861IUH-1#TRPBF
Max Phases12, 2, 3, 4, 612, 2, 3, 4, 612, 2, 3, 4, 612, 2, 3, 4, 6
Number of Outputs2222
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(typ), A40404040
Sense ResistorDCR, RsenseDCR, RsenseDCR, RsenseDCR, Rsense
Vin(max), V24242424
Vin(min), V3333

Eco Plan

LTC3861EUH-1#PBFLTC3861EUH-1#TRPBFLTC3861IUH-1#PBFLTC3861IUH-1#TRPBF
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > Multiple Output Buck Regulators | External Power Switch Buck Controllers
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