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Datasheet Linear Technology LTC3542

ManufacturerLinear Technology
SeriesLTC3542

500mA, 2.25MHz Synchronous Step-Down DC/DC Converter

Datasheets

  • Download » Datasheet, PDF, 222 Kb, Revision: A, File uploaded 09-21-2017
    LTC3542 - 500mA, 2.25MHz Synchronous Step-Down DC/DC Converter
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    LTC3542
    500mA, 2.25MHz
    Synchronous Step-Down
    DC/DC Converter
    FEATURES DESCRIPTION ■ The LTC®3542 is a high efficiency monolithic synchronous
    buck converter using a constant frequency, current mode
    architecture. Supply current during operation is only
    26μA, dropping to ...

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Parametrics

LTC3542EDC#PBFLTC3542EDC#TRMPBFLTC3542EDC#TRPBFLTC3542ES6#PBFLTC3542ES6#TRMPBFLTC3542ES6#TRPBFLTC3542IDC#PBFLTC3542IDC#TRMPBFLTC3542IDC#TRPBFLTC3542IS6#PBFLTC3542IS6#TRMPBFLTC3542IS6#TRPBF
ArchitectureConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current ModeConstant Frequency Current Mode
Demo BoardsDC993ADC993ADC993ADC993ADC993ADC993ADC993ADC993ADC993ADC993ADC993ADC993A
Design ToolsLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice FileLTspice File
Export Controlnononononononononononono
FeaturesExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty CycleExternal Synchronization, Burst Mode, 100% Duty Cycle
Frequency, kHz225022502250225022502250225022502250225022502250
Frequency Sync Range1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz1MHz - 3MHz
Integrated Inductornononononononononononono
Ishutdown, A0.10.10.10.10.10.10.10.10.10.10.10.1
Isupply, mA0.0260.0260.0260.0260.0260.0260.0260.0260.0260.0260.0260.026
Max Phases111111111111
Monolithicyesyesyesyesyesyesyesyesyesyesyesyes
Number of Outputs111111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 850 to 850 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85-40 to 85
Output Current, A0.50.50.50.50.50.50.50.50.50.50.50.5
Polyphasenononononononononononono
Switch Current, A111111111111
Synchronousyesyesyesyesyesyesyesyesyesyesyesyes
TopologyBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuckBuck
Vin Max, V5.55.55.55.55.55.55.55.55.55.55.55.5
Vin Min, V2.52.52.52.52.52.52.52.52.52.52.52.5
Vout Max, V5.55.55.55.55.55.55.55.55.55.55.55.5
Vout MaximumVinVinVinVinVinVinVinVinVinVinVinVin
Vout Min, V0.60.60.60.60.60.60.60.60.60.60.60.6
Vref Accuracy Over Temp, %222222222222

Eco Plan

Moldel Line

Series: LTC3542 (12)

Manufacturer's Classification

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

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