Datasheet Linear Technology LT3571

ManufacturerLinear Technology
SeriesLT3571

75V DC/DC Converter for APD Bias

Datasheets

LT3571 - 75V DC/DC Converter for APD Bias
PDF, 225 Kb, Revision: A, File uploaded: Sep 18, 2017
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Prices

Packaging

LT3571EUD#PBFLT3571EUD#TRPBFLT3571IUD#PBFLT3571IUD#TRPBF
N1234
Package3x3 QFN-16
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
3x3 QFN-16
Package Outline Drawing
Package CodeUDUDUDUD
Package Index05-08-169105-08-169105-08-169105-08-1691
Pin Count16161616

Parametrics

Parameters / ModelsLT3571EUD#PBFLT3571EUD#TRPBFLT3571IUD#PBFLT3571IUD#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC1423ADC1423ADC1423ADC1423A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononono
FeaturesOutput Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft StartOutput Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft StartOutput Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft StartOutput Current Regulation, Integrated Schottky Diode, Resistor Set Frequency, External Synchronization, Soft Start
Frequency, kHz2000200020002000
Frequency Adjust Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Frequency Sync Range250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz250kHz - 2MHz
Integrated Inductornononono
Ishutdown, µA0.10.10.10.1
Isupply, mA1.71.71.71.7
Monolithicyesyesyesyes
Number of Outputs1111
Operating Temperature Range, °C0 to 850 to 85-40 to 85-40 to 85
Polyphasenononono
Switch Current, A0.470.470.470.47
Synchronousnononono
TopologyBoostBoostBoostBoost
Vin Max, V20202020
Vin Min, V2.72.72.72.7
Vin Min Startup, V2.72.72.72.7
Vout Max, V75757575
Vout Min, V2.72.72.72.7
Vswitch Max, V75757575

Eco Plan

LT3571EUD#PBFLT3571EUD#TRPBFLT3571IUD#PBFLT3571IUD#TRPBF
RoHSCompliantCompliantCompliantCompliant

Articles

  • Complete APD Bias Solution in 60mm2 with On-the-Fly Adjustable Current Limit and Adjustable Vapd &mdash LT Journal
    PDF, 632 Kb, File published: Mar 1, 2009
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Model Line

Manufacturer's Classification

  • Power Management > Switching Regulator > Step-Up (Boost) Regulators > Internal Power Switch Boost
EMS supplier