Analog Devices Inc

LTC4417/LTC4418 Prioritized PowerPath™ Controller

Analog Devices' LTC4417 and LTC4418 prioritized PowerPath controllers for servers, battery backups, and instrumentation applications

Image of Analog Devices' LTC4417/LTC4418 Prioritized PowerPath™ Controller Analog Devices' has released the LTC4417 and LTC4418 prioritized PowerPath controllers. The LTC4417 connects one of three valid power supplies to a common output based on priority whereas the LTC4418 connects one of two valid power supplies. Priority is defined by pin assignment, with V1 assigned the highest priority and V3 the lowest priority. A power supply is defined as valid when its voltage has been within its overvoltage (OV) and undervoltage (UV) window continuously for at least 256 ms. Multiple LTC4418s, as well as triple channel LTC4417s, can be cascaded to provide switch-over between more than two inputs. The LTC4417 and LTC4418 are ideal for servers, computer peripherals, and battery backups on handheld instrumentation applications.

Features
  • P-channel FET
  • Source selector switch
  • Voltage supply: 2.5 V to 36 V
  • Package/case: QFN, SSOP
  • Current supply: 28 µA
  • Temperature operating range: 0°C to +70°C, -40°C to +85°C, -40°C to +125°C
Applications
  • Industrial handheld instruments
  • High availability systems
  • Battery backup systems
  • Servers and computer peripherals

LTC4417 PowerPath Series Evaluation Board

AfbeeldingOnderdeelnr. fabrikantBeschrijvingFunctieGebruikt IC / onderdeelPrimaire attributenAvailable QuantityPrijsDetails weergeven
EVAL BOARD FOR LTC4417DC1717AEVAL BOARD FOR LTC4417Stroomdistributieschakelaar (lastschakelaar)LTC44173-kanaals (triple)0 - Immediate$76.79Details weergeven

LTC4417 IC OR Controller

AfbeeldingOnderdeelnr. fabrikantBeschrijvingVerpakking / doosAvailable QuantityPrijsDetails weergeven
IC OR CTRLR SRC SELECT 24SSOPLTC4417CGN#PBFIC OR CTRLR SRC SELECT 24SSOP24-SSOP (0,154", 3,90mm breedte)397 - Immediate$8.84Details weergeven
IC OR CTRLR SRC SELECT 24QFNLTC4417CUF#PBFIC OR CTRLR SRC SELECT 24QFN24-WFQFN blootliggende pad1543 - Immediate$8.63Details weergeven
IC OR CTRLR SRC SELECT 24SSOPLTC4417HGN#PBFIC OR CTRLR SRC SELECT 24SSOP24-SSOP (0,154", 3,90mm breedte)305 - Immediate$10.81Details weergeven
IC OR CTRLR SRC SELECT 24QFNLTC4417HUF#PBFIC OR CTRLR SRC SELECT 24QFN24-WFQFN blootliggende pad0 - Immediate$10.63Details weergeven
IC OR CTRLR SRC SELECT 24SSOPLTC4417IGN#PBFIC OR CTRLR SRC SELECT 24SSOP24-SSOP (0,154", 3,90mm breedte)755 - Immediate$9.75Details weergeven
IC OR CTRLR SRC SELECT 24QFNLTC4417IUF#PBFIC OR CTRLR SRC SELECT 24QFN24-WFQFN blootliggende pad0 - Immediate$9.54Details weergeven

LTC4418 IC Controller

AfbeeldingOnderdeelnr. fabrikantBeschrijvingAvailable QuantityPrijsDetails weergeven
IC CTRLR DUAL PWRPATH 20QFNLTC4418IUF#PBFIC CTRLR DUAL PWRPATH 20QFN2112 - Immediate$8.15Details weergeven
IC CTRLR DUAL PWRPATH 20QFNLTC4418CUF#PBFIC CTRLR DUAL PWRPATH 20QFN2473 - Immediate$7.36Details weergeven
IC CTRLR DUAL PWRPATH 20QFNLTC4418CUF#TRPBFIC CTRLR DUAL PWRPATH 20QFN8121 - Immediate$7.36Details weergeven
Published: 2017-11-08

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LTC4417 Supply Prioritizer Analog Devices' LTC4417 connects one of three valid power supplies to a common output based on priority.

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Prioritized PowerPath™ Controllers (or Prioritizers) PowerPath controllers selects and controls the switches through which power flows to the system