Datasheet Linear Technology LTC3374IUHF#TRPBF

ManufacturerLinear Technology
SeriesLTC3374
Part NumberLTC3374IUHF#TRPBF

8-Channel Parallelable 1A Buck DC/DCs

Datasheets

Datasheet LTC3374
PDF, 460 Kb, Language: en, File uploaded: Sep 20, 2017, Pages: 26
8-Channel Parallelable 1A Buck DC/DCs
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Prices

Packaging

Package5x7 QFN-38
Package CodeUHF
Package Index05-08-1701

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1953A
Design ToolsLTspice Model
Export Controlno
FeaturesBurst Mode, 100% Duty Cycle, Resistor Set Frequency, External Synchronization, Temperature Monitor
Frequency2000 kHz
Frequency Adjust Range1MHz - 3MHz
Frequency Sync Range1MHz - 3MHz
Integrated Inductorno
Ishutdown8 µA
Isupply0.2 mA
Max Phases4
Monolithicyes
Number of Outputs8
Operating Temperature Range-40 to 85 °C
Output Current1 A
Output Current 21 A
Output Current 31 A
Polyphaseyes
Switch Current2.3 A
Switch Current 22.3 A
Switch Current 32.3 A
Synchronousyes
TopologyBuck
Topology 1Buck
Topology 2Buck
Topology 3Buck
Vin Max5.5 V
Vin Min2.25 V
Vout Max5.5 V
Vout Max 25.5 V
Vout Max 35.5 V
Vout MaximumVout
Vout Min0.8 V
Vout Min 20.8 V
Vout Min 30.8 V
Vref Accuracy Over Temp2.5 %

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Multiple Output Buck | Micropower Buck Regulators | Internal Power Switch Buck
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Other Names:

LTC3374IUHFTRPBF, LTC3374IUHF TRPBF

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