Silicon Labs SI3401-E1-GM

控制器（PD），DC/DC15 W802.3af（PoE）

Overview

The SI3401-D-GM is IC POWER OVER ETHERNET 20QFN, that includes Controller (PD), DC/DC Type, they are designed to operate with a Tube Packaging, Package Case is shown on datasheet note for use in a 20-VQFN Exposed Pad, it has an Operating Temperature range of -40°C ~ 85°C, Number of Channels is designed to work in 1, as well as the 2.8 V ~ 57 V Voltage Supply, the device can also be used as 20-QFN (5x5) Supplier Device Package. In addition, the Current Supply is 2mA, the device is offered in 802.3af (PoE) Standards, the device has a Yes of Internal Switch s, and Power Max is 15W, and the Auxiliary Sense is No.

SI3401DS-T1 with circuit diagram manufactured by SI. The SI3401DS-T1 is available in SOT23-3 Package, is part of the IC Chips.

Features

Tube Package
Tube package
20 pin count
20 pins
The output current of 2A

Surface Mount Mounting Type

Applications

There are a lot of Silicon Labs
SI3401-E1-GM Power Over Ethernet (PoE) Controllers applications.

• IP Phone Power Management
• Wireless Access Points
• Security Cameras
• Power over Ethernet
• PoE powered device appliances
• High power (>12.95 W) powered devices
• IEEE 802.3bt (Draft) Compliant Devices
• Lighting
• Power Modules
• Dual Signature PD/Forced UPOE