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PTB48540A - 10-W Power-Over-Ethernet Isolated Power Module Assembly

Download the PTB48540A datasheet PDF. This datasheet also covers the PTB48540 variant, as both devices belong to the same 10-w power-over-ethernet isolated power module assembly family and are provided as variant models within a single manufacturer datasheet.

Description

The PTB48540 series of power modules is specifically designed to provide an isolated, low-voltage power source to a remote Powered Device (PD) in PowerOver-Ethernet (PoE) applications.

These modules are rated 10 W and incorporate all the necessary interface requirements to comply with IEEE Std.

802.

Features

  • Input Voltage Range: 36 V to 57 V.
  • 10 W Output.
  • IEEE Std. 802.3af Compliant (for PoE-PD Interface).
  • 85 % Efficiency.
  • Low Profile (9 mm).
  • Output Voltage Trim/Adjust.
  • Under-Voltage Lockout.
  • Input Transient Suppressor.
  • Internal EMI Filter.
  • Meets FCC Class B Radiated & Class A Conducted.
  • Output Inhibit Control.
  • Short Circuit Protection.
  • Over Temperature Shutdown.
  • 1500 VDC I.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PTB48540-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
PTB48540 10-W Power-Over-Ethernet Isolated Power Module Assembly
PTB48540B 10-W Power-Over-Ethernet Isolated Power Module Assembly
PTB48540C 10-W Power-Over-Ethernet Isolated Power Module Assembly
PTB48500 48-V INPUT ISOLATED DC/DC CONVERTER
PTB48501 48-V INPUT ISOLATED DC/DC CONVERTER

Full PDF Text Transcription

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PTB48540 Series Not Recommended for New Designs 10-W Power-Over-Ethernet Isolated Power Module Assembly SLTS224B – APRIL 2004 – REVISED JULY 2004 Features • Input Voltage Range: 36 V to 57 V • 10 W Output • IEEE Std. 802.
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