Datasheet Linear Technology LTC3773EG#PBF

ManufacturerLinear Technology
SeriesLTC3773
Part NumberLTC3773EG#PBF

Triple Output Synchronous 3-Phase DC/DC Controller with Up/Down Tracking

Datasheets

Datasheet LTC3773
PDF, 485 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 32
Triple Output Synchronous 3-Phase DC/DC Controller with Up/Down Tracking
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Prices

Packaging

PackageSSOP-36
Package CodeG
Package Index05-08-1640 (G36)

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC908A,DC913A
Design ToolsLTspice Model
Export Controlno
FeaturesTracking, PolyPhase, Power Good, Selectable Switching Frequency, External Synchronization, Burst Mode
Frequency700 kHz
Frequency Adjust Range220kHz, 400kHz, 560kHz
Frequency Sync Range160kHz - 700kHz
Integrated Inductorno
Ishutdown20 µA
Isupply2.8 mA
Max Phases3
Monolithicno
Number of Outputs3
Operating Temperature Range0 to 85 °C
Output Current25 A
Output Current 225 A
Output Current 325 A
Polyphaseyes
Sense ResistorRsense
Switch Current25 A
Switch Current 225 A
Switch Current 325 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Topology 3Buck
Vin Max36 V
Vin Min3.3 V
Vout Max5 V
Vout Max 25 V
Vout Max 35 V
Vout Maximum0.99Vin
Vout Min0.6 V
Vout Min 20.6 V
Vout Min 30.6 V
Vref Accuracy Over Temp1.5 %

Eco Plan

RoHSCompliant

Design Notes

  • Triple Output 3-Phase Controller Saves Space and Improves Performance in High Density Power Converters &mdash DN409
    PDF, 94 Kb, File published: Jan 29, 2007
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | External Power Switch Buck Controllers

Other Names:

LTC3773EGPBF, LTC3773EG PBF