4DIR1400HXUMA1

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The 4DIR1400HXUMA1 from Infineon Technologies is a Quad-Channel Digital Isolator IC that is ideal for server, telecom, and industrial switch-mode power supplies (SMPS), industrial automation systems, motor drives, medical equipment, and isolated serial peripheral interface (SPI) applications. It requires an input voltage of 2.7 - 6.5 V. This power management IC (PMIC) supports data rates up to 40 Mbps and ensures robust data communication over a wide ambient operating temperature range of -40°C to +125°C and across production spread. It features coreless transformer (CT) technology that provides high immunity against system noise and withstands up to 5700 V (RMS) isolation voltage. This PMIC includes four data channels, enabling simplified designs with high power density, improved system efficiency, and low power consumption.


This digital isolator IC provides different fail-safe default output options with under-voltage lockout (UVLO) protection to maintain a stable output and prevent false triggers, thereby offering high performance and reliability in a single 300-mil package. It is also provided with variable CMOS input thresholds to support various input requirements of applications. This RoHS-compliant PMIC is available in a surface-mount package that measures 10.3 x 7.5 x 2.65 mm.

Product Specifications

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Product Details

  • Part Number
    4DIR1400HXUMA1
  • Manufacturer
    Infineon Technologies
  • Description
    Quad-Channel Digital Isolator IC for Industrial Automation Applications

General

  • Configuration
    Isolator
  • Supply Voltage
    2.7 to 6.5 V
  • Output Current
    10 mA
  • RoHS Compliant
    Yes
  • Temperature Operating Range
    -40 to 150 Degree C
  • Applications
    Server, telecom and Industrial Switch-Mode Power Supplies (SMPS), Industrial automation systems, Motor Drives, Medical Equipments, Isolated Serial Peripheral Interface (SPI)
  • Dimensions
    10.3 x 7.5 x 2.65 mm
  • Package Type
    Surface Mount

Technical Documents

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