Datasheet Linear Technology LTC3822EDD#TRPBF

ManufacturerLinear Technology
SeriesLTC3822
Part NumberLTC3822EDD#TRPBF

No RSENSE, Low Input Voltage, Synchronous Step-Down DC/DC Controller

Datasheets

Datasheet LTC3822
PDF, 209 Kb, Language: en, File uploaded: Sep 23, 2017, Pages: 20
No RSENSE , Low Input Voltage, Synchronous Step-Down DC/DC Controller
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Prices

Packaging

Package3x3 DFN-10
Package CodeDD
Package Index05-08-1699

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1014A,DC972A
Design ToolsLTspice Model
Export Controlno
FeaturesNo Rsense, Selectable Switching Frequency
Frequency750 kHz
Frequency Adjust Range300kHz, 550kHz, 750kHz
Integrated Inductorno
Ishutdown7.5 µA
Isupply0.34 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current20 A
Polyphaseno
Sense ResistorNone
Switch Current20 A
Synchronousyes
TopologyBuck
Vin Max4.5 V
Vin Min2.75 V
Vout Max4.455 V
Vout Maximum.99Vin
Vout Min0.6 V
Vref Accuracy Over Temp1 %

Eco Plan

RoHSCompliant

Articles

  • High Efficiency, Low Input Voltage, Synchronous Buck Controller Drives up to 15A Load Current &mdash LT Journal
    PDF, 406 Kb, File published: Nov 21, 2006
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Model Line

Manufacturer's Classification

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

Other Names:

LTC3822EDDTRPBF, LTC3822EDD TRPBF