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MAX5942AESE+ +BOM

Powerful controller for driving advanced power devices

MAX5942AESE+ General Description

I/O Controller Interface IC IEEE 802.3af Power-Over-Ethernet Interface/PWM Controller for Power Devices

Analog Devices, Inc Inventory

Key Features

  • Powered Device Interface
  • Fully Integrated IEEE 802.3af-Compliant PD Interface
  • PD Detection and Programmable Classification Signatures
  • Less than 10μA Leakage Current Offset During Detection
  • Integrated MOSFET for Isolation and Inrush Current Limiting
  • Gate Output Allows External Control of the Internal Isolation FET
  • Programmable Inrush Current Control/ULVO
  • PGOOD/Active-Low PGOOD Outputs Enable PWM Controller
  • PWM Controller
  • Wide Input Range: 18V to 67V
  • Isolated (Without Optocoupler) or Nonisolated Power Supply
  • Current-Mode Control
  • Leading-Edge Blanking
  • Internally Trimmed 275kHz ±10% Oscillator
  • Soft-Start
Analog Devices, Inc Original Stock

Application

  • Computer Telephony
  • Internet Appliances
  • IP Phones
  • Power Devices in Power-Over-Ethernet/Power-Over-MDI
  • Security Cameras
  • Wireless Access Nodes
Analog Devices, Inc Inventory

Specifications

Product Category: I/O Controller Interface IC Mounting Style: SMD/SMT
Series: MAX5942 Product: Power-Over-Ethernet Controllers
Interface Type: Ethernet Supply Voltage - Max: 67 V
Supply Voltage - Min: 18 V Minimum Operating Temperature: - 40 C
Maximum Operating Temperature: + 85 C Packaging: Tube
Operating Supply Current: 400 uA Operating Supply Voltage: 18 V to 67 V
Pd - Power Dissipation: 727 mW Product Type: I/O Controller Interface IC
Factory Pack Quantity: 50 Subcategory: Interface ICs
Part # Aliases: MAX5942 Unit Weight: 0.007055 oz

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