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

KuvaManufacturer Part NumberKuvausAihealueKäytetty mikropiiri/osaPrimääriset ominaisuudetSaatavana oleva määrä HintaNäytä tiedot
EVAL BOARD FOR LTC4417DC1717AEVAL BOARD FOR LTC4417Virranjakokytkin (kuormakytkin)LTC44173-kanavainen (kolminkertainen)0 - Immediate$76.22Näytä tiedot

LTC4417 IC OR Controller

KuvaManufacturer Part NumberKuvausPakkaus / koteloSaatavana oleva määrä HintaNäytä tiedot
IC OR CTRLR SRC SELECT 24SSOPLTC4417CGN#PBFIC OR CTRLR SRC SELECT 24SSOP24-SSOP (0,154", 3,90mm leveys)397 - Immediate$8.77Näytä tiedot
IC OR CTRLR SRC SELECT 24QFNLTC4417CUF#PBFIC OR CTRLR SRC SELECT 24QFN24-WFQFN avoin juotoskohta1954 - Immediate$8.56Näytä tiedot
IC OR CTRLR SRC SELECT 24SSOPLTC4417HGN#PBFIC OR CTRLR SRC SELECT 24SSOP24-SSOP (0,154", 3,90mm leveys)208 - Immediate$10.73Näytä tiedot
IC OR CTRLR SRC SELECT 24QFNLTC4417HUF#PBFIC OR CTRLR SRC SELECT 24QFN24-WFQFN avoin juotoskohta0 - Immediate$10.55Näytä tiedot
IC OR CTRLR SRC SELECT 24SSOPLTC4417IGN#PBFIC OR CTRLR SRC SELECT 24SSOP24-SSOP (0,154", 3,90mm leveys)757 - Immediate$9.68Näytä tiedot
IC OR CTRLR SRC SELECT 24QFNLTC4417IUF#PBFIC OR CTRLR SRC SELECT 24QFN24-WFQFN avoin juotoskohta2659 - Immediate$9.47Näytä tiedot

LTC4418 IC Controller

KuvaManufacturer Part NumberKuvausSaatavana oleva määrä HintaNäytä tiedot
IC CTRLR DUAL PWRPATH 20QFNLTC4418IUF#PBFIC CTRLR DUAL PWRPATH 20QFN4285 - Immediate$8.09Näytä tiedot
IC CTRLR DUAL PWRPATH 20QFNLTC4418CUF#PBFIC CTRLR DUAL PWRPATH 20QFN2483 - Immediate$6.21Näytä tiedot
IC CTRLR DUAL PWRPATH 20QFNLTC4418CUF#TRPBFIC CTRLR DUAL PWRPATH 20QFN8147 - Immediate$7.30Näytä tiedot
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