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Datasheet Linear Technology LTC3118

ManufacturerLinear Technology
SeriesLTC3118

18V, 2A Buck-Boost DC/DC Converter with Low-Loss Dual Input PowerPath

Datasheets

  • Download » Datasheet, PDF, 1.1 Mb, Revision: A
    LTC3118 - 18V, 2A Buck-Boost DC/DC Converter with Low-Loss Dual Input PowerPath
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    LTC3118
    18V, 2A Buck-Boost DC/DC
    Converter with Low Loss
    Dual Input PowerPath
    Description Features
    Integrated High Efficiency Dual Input PowerPath™
    Plus Buck-Boost DC/DC Converter
    nn Ideal Diode or Priority V Select Modes
    IN
    nn V
    IN1 and VIN2 Range: 2.2V to 18V
    nn V
    OUT Range: 2V to 18V
    nn Either V Can Be Above, Below or Equal to V
    IN
    OUT
    nn Generates 5V at 2A for V > 6V
    IN
    nn 1.2MHz Low Noise Fixed Frequency Operation
    nn Current Mode Control
    nn All Internal N-Channel MOSFETs
    nn Pin-Selectable PWM or Burst Mode® Operation
    nn Accurate, Independent RUN Pin Thresholds ...

Prices

Packaging

LTC3118EFE#PBFLTC3118EFE#TRPBFLTC3118EUFD#PBFLTC3118EUFD#TRPBFLTC3118HFE#PBFLTC3118HFE#TRPBFLTC3118HUFD#PBFLTC3118HUFD#TRPBFLTC3118IFE#PBFLTC3118IFE#TRPBFLTC3118IUFD#PBFLTC3118IUFD#TRPBFLTC3118MPFE#PBFLTC3118MPFE#TRPBFLTC3118MPUFD#PBFLTC3118MPUFD#TRPBF
PackageTSSOP-28TSSOP-284x5 QFN-244x5 QFN-24TSSOP-28TSSOP-284x5 QFN-244x5 QFN-24TSSOP-28TSSOP-284x5 QFN-244x5 QFN-24TSSOP-28TSSOP-284x5 QFN-244x5 QFN-24
Package CodeFEFEUFDUFDFEFEUFDUFDFEFEUFDUFDFEFEUFDUFD

Parametrics

LTC3118EFE#PBFLTC3118EFE#TRPBFLTC3118EUFD#PBFLTC3118EUFD#TRPBFLTC3118HFE#PBFLTC3118HFE#TRPBFLTC3118HUFD#PBFLTC3118HUFD#TRPBFLTC3118IFE#PBFLTC3118IFE#TRPBFLTC3118IUFD#PBFLTC3118IUFD#TRPBFLTC3118MPFE#PBFLTC3118MPFE#TRPBFLTC3118MPUFD#PBFLTC3118MPUFD#TRPBF
Number of Channels1111111111111111
Demo BoardsDC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045ADC2045A
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Diode Off with Back-to-Back FETs?nononononononononononononononono
Export Control, yes/nonononononononononononononononono
Ideal DiodeDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-ChannelDual, Internal, N-Channel
Internal FET, yes/noyesyesyesyesyesyesyesyesyesyesyesyesyesyesyesyes
Ishutdown, µA2222222222222222
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85-55 to 125-55 to 125-55 to 125-55 to 125
Total Quiescent Current, mA0.050.050.050.050.050.050.050.050.050.050.050.050.050.050.050.05
Typical Current Capability, A2222222222222222
Vin Max, V18181818181818181818181818181818
Vin Min, V2.22.22.22.22.22.22.22.22.22.22.22.22.22.22.22.2

Eco Plan

Moldel Line

Series: LTC3118 (16)

Manufacturer's Classification

  • Power Management > Switching Regulator > Buck-Boost Regulators > Internal Power Switch Buck-Boost
  • Monitor, Control and Protection > PowerPath Controllers & Ideal Diodes
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

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