Datasheet Linear Technology LTC3874EUF-1#PBF

ManufacturerLinear Technology
SeriesLTC3874-1
Part NumberLTC3874EUF-1#PBF

PolyPhase Step-Down Synchronous Slave Controller with Sub-Milliohm DCR Sensing

Datasheets

Datasheet LTC3874-1
PDF, 1.0 Mb, Language: en, File uploaded: Oct 3, 2017, Pages: 22
PolyPhase Step-Down Synchronous Slave Controller with Sub-Milliohm DCR Sensing
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Prices

Packaging

Package4x4 QFN-24
Package CodeUF
Package Index05-08-1697

Parametrics

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice Model
Export Controlno
FeaturesSub-Milliohm DCR Current Sense, External Synchronization, PolyPhase
Frequency1000 kHz
Frequency Adjust Range250kHz - 1MHz
Frequency Sync Range250kHz - 1MHz
Integrated Inductorno
Ishutdown1800 µA
Isupply4.6 mA
Max Phases2, 3, 4, 6, 12
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current25 A
Polyphaseyes
Sense ResistorDCR, Sub-Milliohm DCR
Switch Current25 A
Synchronousyes
TopologyBuck
Topology 1Buck
Vin Max38 V
Vin Min4.5 V
Vout Max5.5 V
Vout Maximum5.5V
Vout Min0.6 V

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > High Input Voltage Buck | External Power Switch Buck Controllers

Other Names:

LTC3874EUF-1PBF, LTC3874EUF-1 PBF, LTC3874EUF1#PBF, LTC3874EUF 1#PBF

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