Datasheet Linear Technology LT1956IFE-5#TRPBF

ManufacturerLinear Technology
SeriesLT1956
Part NumberLT1956IFE-5#TRPBF

High Voltage, 1.5A, 500kHz Step-Down Switching Regulators

Datasheets

Datasheet LT1956, LT1956-5
PDF, 316 Kb, Language: en, File uploaded: Sep 3, 2017, Pages: 28
High Voltage, 1.5A, 500kHz Step-Down Switching Regulators
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Prices

Packaging

PackageTSSOP-16
Package CodeFE
Package Index05-08-1663 (BB)

Parametrics

ArchitectureConstant Frequency Current Mode
Demo BoardsDC423B
Design ToolsLTspice Model
Export Controlno
FeaturesFixed Output, External Synchronization
Frequency500 kHz
Frequency Sync Range580kHz - 700kHz
Integrated Inductorno
Ishutdown25 µA
Isupply2.5 mA
Max Phases1
Monolithicyes
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current1.2 A
Polyphaseno
Switch Current2 A
Synchronousno
TopologyBuck, Inverting
Vin Max60 V
Vin Min5.5 V
Vout Max45 V
Vout Maximum.75VIN
Vout Min1.2 V
Vref Accuracy Over Temp2 %
Vswitch Max35 V

Eco Plan

RoHSCompliant

Design Notes

  • Efficient Dual Polarity Output Converter Fits into Tight Spaces &mdash DN318
    PDF, 82 Kb, File published: Aug 2, 2003
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Articles

  • 60V/3A Step-Down DC/DC Converter Maintains High Efficiency over a Wide Range of Input Voltages &mdash LT Journal
    PDF, 179 Kb, File published: Aug 9, 2004
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > Internal Power Switch Buck | High Input Voltage Buck

Other Names:

LT1956IFE-5TRPBF, LT1956IFE-5 TRPBF, LT1956IFE5#TRPBF, LT1956IFE 5#TRPBF

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