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MAX5942B

MAX5942B Description

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

MAX5942B Categories

Ethernet ICs
PWM Controllers
PWM ICs

MAX5942B Manufacturer

Maxim

MAX5942B Datasheet (PDF)

MAX5942B Datasheet

MAX5942B Price & Availability


Check MAX5942B Price & Availability at Canics

MAX5942B 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/PGOOD-bar 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

MAX5942B Parameters

Package16/SO.300
PolarityNegative
TypeNegative, High-Voltage
Price @ 1k$2.18
Op. Range (°C)-40 to +85
Min. VIN(V)-18
Max. VIN(V)-67
Max. ICC(mA)1
No. per Pkg.1
No. of Chans1
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Keywords
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MAX5942B Circuit MAX5942B Reference MAX5942B PDF MAX5942B RoHS