All Products

SI3452B-B02-GMR

SI3452B-B02-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-SI3452B-B02-GMR
  • Package: 40-VFQFN Exposed Pad
  • Datasheet: PDF
  • Stock: 276
  • Description: SI3452B-B02-GMR datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Silicon Labs stock available at Utmel(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Package / Case 40-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 40
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 1999
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 40
Type Controller (PSE)
Subcategory Power Management Circuits
Max Power Dissipation 40W
Voltage - Supply 45V~57V
Terminal Position QUAD
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Base Part Number SI3452
Pin Count 40
Supply Voltage-Max (Vsup) 3.6V
Supply Voltage-Min (Vsup) 3V
Number of Channels 4
Operating Supply Current 3.7mA
Neg Supply Voltage-Nom (Vsup) -48V
Max Output Power 40W
Internal Switch(s) Yes
Standards 802.3at (PoE+), 802.3af (PoE)
Neg Supply Voltage-Min (Vsup) -57V
Auxiliary Sense No
Height Seated (Max) 0.9mm
Length 6mm
Width 6mm
RoHS Status RoHS Compliant

SI3452B-B02-GMR Overview


The package Tape & Reel (TR) includes it as part of PoE controller.Packaged in the manner of 40-VFQFN Exposed Pad.I would like to inform you that this PoE controller is of the Controller (PSE) type.It has been reported that the number of channels is growing strongly/weakly: 4.Ensure the reliability of the PoE by operating it at -40°C~85°C.There is a voltage of 45V~57V that is used for the supply voltage of this electrical Po E controller.The base part number SI3452 determines the Po E controllers.An 40 termination involves terminating a transmission line with a power over ethernet controller with a characteristic impedance that matches the line's characteristics.As you can see from the image, it is equipped with 40 pin count.The Po E controller in question is Po E controller of Power Management Circuits.The 40 pins are designed into it.Ideally, the supply voltage should be greater than the 3.3V value.3.6V is reached when the maximum current (Vsup) supplied for its operation reaches.As a requirement for 3.7mA to function properly, it must be supplied with a current.3V is reached once it receives the minimal current (Vsup) it requires to operate.In this electrical PoE controller, 40W is the maximum output power that it can deliver.

SI3452B-B02-GMR Features


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

SI3452B-B02-GMR Applications


There are a lot of Silicon Labs SI3452B-B02-GMR Power Over Ethernet (PoE) Controllers applications.

  • IEEE 802.3af Compliant PoE Powered Devices
  • Outdoor Security Camera Equipment
  • Power over Ethernet
  • Power Modules
  • Wireless LAN Access Point/WiMAX? Base Station
  • Wireless Access Points
  • RFID Readers
  • Commercial Information Displays
  • Security Cameras
  • IEEE 802.3bt (Draft) Compliant Devices