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SI3402-A-GMR

SI3402-A-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at Utmel


  • Manufacturer: Silicon Labs
  • Origchip NO: 715-SI3402-A-GMR
  • Package: 20-VQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 357
  • Description: SI3402-A-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at Utmel(Kg)

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Details

Tags

Parameters
Package / Case 20-VQFN Exposed Pad
Surface Mount YES
Number of Pins 20
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 1997
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 20
ECCN Code EAR99
Type Controller (PD)
Subcategory Power Management Circuits
Max Power Dissipation 15W
Voltage - Supply 2.8V~57V
Terminal Position QUAD
Number of Functions 1
Terminal Pitch 0.8mm
Base Part Number SI3402
Pin Count 20
Output Voltage 5V
Input Voltage-Nom 5V
Number of Channels 1
Operating Supply Current 2mA
Nominal Supply Current 2mA
Power Dissipation 1.2W
Input Voltage (Min) 4.5V
Control Mode CURRENT-MODE
Output Current-Max 0.68A
Input Voltage (Max) 5.5V
Control Technique PULSE WIDTH MODULATION
Switcher Configuration BUCK
Max Output Power 17W
Switching Frequency-Max 350kHz
Internal Switch(s) Yes
Standards 802.3af (PoE)
Auxiliary Sense No
Height Seated (Max) 0.9mm
Length 5mm
Width 5mm
RoHS Status RoHS Compliant

SI3402-A-GMR Overview


It is included in the Tape & Reel (TR) package.It is packaged in the way of 20-VQFN Exposed Pad.Controller (PD) is the type of PoE controller.The number of channels is growing strong/weak: 1.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.This electrical Po E controller operates at voltage 2.8V~57V.According to the base part number SI3402, its Po E controllers can be founded.Termination with a 20 termination involves terminating a transmission line with a power over ethernet controller of matching impedance.As you can see from the image, it is equipped with 20 pin count.Po E controller Power Management Circuits includes this component.A 20-pin design is used in it.For 2mA to perform fully, a supply current must be provided.A PoE power over ethernet controller with this maximum switching frequency has a 350kHz value.An electrical power over ethernet PoE controller like this can handle a maximum input voltage of 5.5V.This power over the ethernet controller can produce a maximum voltage of 0.68A.As a result of this power over ethernet controller's output voltage being 5V, this voltage is the output voltage.This power over ethernet devices requires a minimum input voltage of 4.5V to function.In terms of power output, this electrical PoE controller produces a maximum of 17W.

SI3402-A-GMR Features


Tape & Reel (TR) package
20 pin count
20 pins

SI3402-A-GMR Applications


There are a lot of Silicon Labs SI3402-A-GMR Power Over Ethernet (PoE) Controllers applications.

  • WLAN Access Points
  • Security Cameras
  • Higher Power Ethernet Powered Devices
  • Wireless LAN Access Point/WiMAX? Base Station
  • VoIP Phones
  • Midspan Applications
  • Dual Signature PD/Forced UPOE
  • POS Terminals
  • IEEE 802.3af Compliant PoE Powered Devices
  • Pass-through System