Datasheet Linear Technology LTC3868EGN-1#PBF

ManufacturerLinear Technology
SeriesLTC3868-1
Part NumberLTC3868EGN-1#PBF

Low IQ, Dual 2-Phase Synchronous Step-Down Controller

Datasheets

Datasheet LTC3868-1
PDF, 475 Kb, Language: en, File uploaded: Sep 24, 2017, Pages: 38
Low IQ, Dual 2-Phase Synchronous Step-Down Controller
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Prices

Packaging

PackageSSOP-28
Package CodeGN
Package Index05-08-1641 (GN28)

Parametrics

ArchitectureConstant Frequency Current Mode
Design ToolsLTspice Model,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, PolyPhase, DCR Current Sense, Resistor Set Frequency, External Synchronization, Power Good
Frequency850 kHz
Frequency Adjust Range50kHz - 900kHz
Frequency Sync Range75kHz - 850kHz
Integrated Inductorno
Ishutdown0.01 µA
Isupply0.17 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current25 A
Output Current 225 A
Polyphaseyes
Sense ResistorRsense, DCR
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max24 V
Vin Min4 V
Vout Max14 V
Vout Maximum14V
Vout Min0.8 V
Vout Min 2.8 V
Vref Accuracy Over Temp1.5 %

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

Other Names:

LTC3868EGN-1PBF, LTC3868EGN-1 PBF, LTC3868EGN1#PBF, LTC3868EGN 1#PBF