Datasheet Linear Technology LTC3126

ManufacturerLinear Technology
SeriesLTC3126

42V, 2.5A Synchronous Step-Down Regulator with No-Loss Input PowerPath

Datasheets

Datasheet LTC3126
PDF, 2.1 Mb, Language: en, File uploaded: Sep 20, 2017, Pages: 30
42V, 2.5A Synchronous Step-Down Regulator with No-Loss Input PowerPath
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Prices

Packaging

LTC3126EFE#PBFLTC3126EFE#TRPBFLTC3126EUFD#PBFLTC3126EUFD#TRPBFLTC3126HFE#PBFLTC3126HFE#TRPBFLTC3126IFE#PBFLTC3126IFE#TRPBFLTC3126IUFD#PBFLTC3126IUFD#TRPBF
N12345678910
PackageTSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
TSSOP-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
4x5 QFN-28
Package Outline Drawing
Package CodeFEFEUFDUFDFEFEFEFEUFDUFD
Package Index05-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-171205-08-1663 (EB)05-08-1663 (EB)05-08-1663 (EB)05-08-1663 (EB)05-08-171205-08-1712
Pin Count28282828282828282828

Parametrics

Parameters / ModelsLTC3126EFE#PBFLTC3126EFE#TRPBFLTC3126EUFD#PBFLTC3126EUFD#TRPBFLTC3126HFE#PBFLTC3126HFE#TRPBFLTC3126IFE#PBFLTC3126IFE#TRPBFLTC3126IUFD#PBFLTC3126IUFD#TRPBF
Number of Channels2222222222
Demo BoardsDC2215ADC2215ADC2215ADC2215ADC2215ADC2215ADC2215ADC2215ADC2215ADC2215A
Design ToolsLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice ModelLTspice Model
Diode Off with Back-to-Back FETs?nononononononononono
Export Controlnononononononononono
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-Channel
Internal FETyesyesyesyesyesyesyesyesyesyes
Ishutdown, µA1111111111
Operating Temperature Range, °C0 to 850 to 850 to 850 to 85-40 to 125-40 to 125-40 to 85-40 to 85-40 to 85-40 to 85
Total Quiescent Current, mA0.00550.00550.00550.00550.00550.00550.00550.00550.00550.0055
Typical Current Capability, A2.52.52.52.52.52.52.52.52.52.5
Vin Max, V42424242424242424242
Vin Min, V2.42.42.42.42.42.42.42.42.42.4

Eco Plan

LTC3126EFE#PBFLTC3126EFE#TRPBFLTC3126EUFD#PBFLTC3126EUFD#TRPBFLTC3126HFE#PBFLTC3126HFE#TRPBFLTC3126IFE#PBFLTC3126IFE#TRPBFLTC3126IUFD#PBFLTC3126IUFD#TRPBF
RoHSCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliantCompliant

Articles

  • Dual Input, 42V, 2.5A Synchronous Buck Converter Features Seamless, Automatic Transition Between Two Input Power Sources and Meets Stringent CISPR 25 Class 5 EMI Limits &mdash LT Journal
    PDF, 879 Kb, File published: Jan 17, 2017
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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
  • 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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