Datasheet Analog Devices LTC3870

ManufacturerAnalog Devices
SeriesLTC3870

PolyPhase Step-Down Slave Controller for Digital Power System Management

Datasheets

Datasheet LTC3870
PDF, 928 Kb, Language: en, File uploaded: Sep 24, 2017, Pages: 22
PolyPhase Step-Down Slave Controller for Digital Power System Management
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Prices

Status

LTC3870EUFD#PBFLTC3870EUFD#TRPBFLTC3870IUFD#PBFLTC3870IUFD#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

LTC3870EUFD#PBFLTC3870EUFD#TRPBFLTC3870IUFD#PBFLTC3870IUFD#TRPBF
Package28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)28-Lead QFN (4mm x 5mm x 0.75mm w/ EP)
Pins28282828
Package Code05-08-171205-08-171205-08-171205-08-1712

Parametrics

Parameters / ModelsLTC3870EUFD#PBFLTC3870EUFD#TRPBFLTC3870IUFD#PBFLTC3870IUFD#TRPBF
Max Phases2222
Number of Outputs2222
Operating Temperature Range, °C-40 to 125-40 to 125-40 to 125-40 to 125
Output Current(typ), A20202020
Sense ResistorDCR, RsenseDCR, RsenseDCR, RsenseDCR, Rsense
Vin(max), V60606060
Vin(min), V4.54.54.54.5

Eco Plan

LTC3870EUFD#PBFLTC3870EUFD#TRPBFLTC3870IUFD#PBFLTC3870IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliant

Model Line

Manufacturer's Classification

  • Power Management > High Input Voltage Buck Regulators | External Power Switch Buck Controllers | Multiple Output Buck Regulators | Buck Regulators with Digital Power System Management
  • Power Monitor, Control, & Protection > Buck Regulators with Digital Power System Management
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