Datasheet Linear Technology LTC3802EUH#TRPBF

ManufacturerLinear Technology
SeriesLTC3802
Part NumberLTC3802EUH#TRPBF

Dual 550kHz Synchronous 2-Phase DC/DC Controller with Programmable Up/Down Tracking

Datasheets

Datasheet LTC3802
PDF, 359 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 28
Dual 550kHz Synchronous 2-Phase DC/DC Controller with Programmable Up/Down Tracking
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Prices

Packaging

Package5x5 QFN-32
Package CodeUH
Package Index05-08-1693

Parametrics

ArchitectureConstant Frequency Voltage Mode
Demo BoardsDC653A
Design ToolsLTspice Model
Export Controlno
FeaturesNo Rsense, Tracking, PolyPhase, External Synchronization, PLL, Burst Mode, External Synchronization, PLL, Selectable Switching Frequency, Power Good, Soft Start
Frequency750 kHz
Frequency Adjust Range330kHz, 550kHz, 750kHz
Frequency Sync Range330kHz - 750kHz
Integrated Inductorno
Ishutdown100 µA
Isupply6.5 mA
Max Phases2
Monolithicno
Number of Outputs2
Operating Temperature Range0 to 85 °C
Output Current25 A
Output Current 225 A
Polyphaseyes
Sense ResistorNone
Switch Current25 A
Switch Current 225 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Vin Max30 V
Vin Min3 V
Vout Max27 V
Vout Maximum0.9VIN
Vout Min0.6 V
Vout Min 2.8 V
Vref Accuracy Over Temp1 %

Eco Plan

RoHSCompliant

Articles

  • 30V, Dual Output Regulator Controller is Efficient, Rich in Features, and Saves Space &mdash LT Journal
    PDF, 1.0 Mb, File published: Mar 25, 2005
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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:

LTC3802EUHTRPBF, LTC3802EUH TRPBF