Datasheet Linear Technology LT3970EDDB#TRMPBF

ManufacturerLinear Technology
SeriesLT3970
Part NumberLT3970EDDB#TRMPBF

40V, 350mA Step-Down Regulator with 2.5µA Quiescent Current and Integrated Diodes

Datasheets

Datasheet LT3970
PDF, 330 Kb, Language: en, File uploaded: Sep 19, 2017, Pages: 22
40V, 350mA Step-Down Regulator with 2.5μA Quiescent Current and Integrated Diodes
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Prices

Packaging

Package3x2 DFN-10
Package CodeDDB
Package Index05-08-1722

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1566A
Design ToolsLTspice File,LTpowerCAD Model
Export Controlno
FeaturesBurst Mode, Resistor Set Frequency, Power Good
Frequency2200 kHz
Frequency Adjust Range200kHz - 2.2MHz
Integrated Inductorno
Ishutdown0.7 µA
Isupply0.0017 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range0 to 85 °C
Output Current0.35 A
Polyphaseno
Switch Current0.7 A
Synchronousno
TopologyBuck
Vin Max40 V
Vin Min4.2 V
Vout Max25 V
Vout Maximum25V
Vout Min1.21 V
Vref Accuracy Over Temp2 %

Eco Plan

RoHSCompliant

Model Line

Manufacturer's Classification

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

Other Names:

LT3970EDDBTRMPBF, LT3970EDDB TRMPBF