PTB48540 - 10-W Power-Over-Ethernet Isolated Power Module Assembly

Product Overview

Texas Instruments

Datasheet Details

Part number	PTB48540
Manufacturer	Texas Instruments
File Size	513.43 KB
Description	10-W Power-Over-Ethernet Isolated Power Module Assembly
Datasheet	PTB48540 Datasheet
Additional preview pages of the PTB48540 datasheet.

Product details

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.

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Other Datasheets by Texas Instruments

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Published: Mar 13, 2025 |