Datasheet Analog Devices LTC3871

ManufacturerAnalog Devices
SeriesLTC3871

Bidirectional PolyPhase Synchronous Buck or Boost Controller

Datasheets

Datasheet LTC3871, LTC3871-1
PDF, 1.6 Mb, Language: en, Revision: B, File uploaded: Oct 27, 2020, Pages: 36
Bidirectional PolyPhase Synchronous Buck or Boost Controller
Extract from the document
LTC3871: Bidirectional PolyPhase® Synchronous Buck or Boost Controller Data Sheet
PDF, 1.4 Mb, File uploaded: Sep 24, 2017
Extract from the document

Prices

Status

LTC3871ELXE#PBFLTC3871ELXE-1#PBFLTC3871ELXE-1#TRPBFLTC3871HLXE#PBFLTC3871HLXE-1#PBFLTC3871HLXE-1#TRPBFLTC3871ILXE#PBFLTC3871ILXE-1#PBFLTC3871ILXE-1#TRPBF
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Obsolete (Manufacturer has discontinued the production of the device)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Obsolete (Manufacturer has discontinued the production of the device)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Obsolete (Manufacturer has discontinued the production of the device)

Packaging

LTC3871ELXE#PBFLTC3871ELXE-1#PBFLTC3871ELXE-1#TRPBFLTC3871HLXE#PBFLTC3871HLXE-1#PBFLTC3871HLXE-1#TRPBFLTC3871ILXE#PBFLTC3871ILXE-1#PBFLTC3871ILXE-1#TRPBF
Package48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)48-Lead LQFP (7mm x 7mm w/ EP)
Pins484848484848484848
Package Code05-08-183205-08-183205-08-183205-08-183205-08-183205-08-183205-08-183205-08-183205-08-1832

Parametrics

Parameters / ModelsLTC3871ELXE#PBFLTC3871ELXE-1#PBFLTC3871ELXE-1#TRPBFLTC3871HLXE#PBFLTC3871HLXE-1#PBFLTC3871HLXE-1#TRPBFLTC3871ILXE#PBFLTC3871ILXE-1#PBFLTC3871ILXE-1#TRPBF
Max Phases121212121212121212
Number of Outputs111111111
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 150-40 to 150-40 to 150-40 to 125-40 to 125-40 to 125
Output Current(typ), A303030303030303030
Sense ResistorDCR, RsenseDCR, RsenseDCR, RsenseDCR, RsenseDCR, RsenseDCR, RsenseDCR, RsenseDCR, RsenseDCR, Rsense
Vin(max), V100100100100100100100100100
Vin(min), V1.21.21.21.21.21.21.21.21.2

Eco Plan

LTC3871ELXE#PBFLTC3871ELXE-1#PBFLTC3871ELXE-1#TRPBFLTC3871HLXE#PBFLTC3871HLXE-1#PBFLTC3871HLXE-1#TRPBFLTC3871ILXE#PBFLTC3871ILXE-1#PBFLTC3871ILXE-1#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > High Input Voltage Buck Regulators | External Power Switch Buck Controllers | External Power Switch Boost Controllers
PCB Design Analysis Software-NextDFM One-click Design Analysis for Manufacturability Layout Engineer Free Forever