SD4954B - POWERED DEVICE (PD) AND DC/DC CONTROLLER

Product Overview

Silan

Datasheet Details

Part number	SD4954B
Manufacturer	Silan
File Size	177.85 KB
Description	POWERED DEVICE (PD) AND DC/DC CONTROLLER
Datasheet	SD4954B Datasheet
Additional preview pages of the SD4954B datasheet.

Product details

Description

SD4954B is an Ethernet powered device and DC/DC controller IC compatible with IEEE 802.3af standard.It provides powered devices (PD) with functions of detection, classification and inrush current limit.SD4954B integrates a 100V power MOSFET with on-resistance of 0.6Ω, and

Features

built-in current limit, undervoltage protection and over temperature protection. SOP-16-225-1.27 The DC/DC controller integrates a 200V power MOSFET with SSR control. It is suitable for Flyback and buck topology, providing accurate CV 3.

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Published: Jan 20, 2025 |