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X-On Electronics has gained recognition as a prominent supplier of SI3473B-A01-IM Power Switch ICs - POE/LAN across the USA, India, Europe, Australia, and various other global locations. SI3473B-A01-IM Power Switch ICs - POE/LAN are a product manufactured by Skyworks. We provide cost-effective solutions for Power Switch ICs - POE/LAN, ensuring timely deliveries around the world.

SI3473B-A01-IM Skyworks

SI3473B-A01-IM electronic component of Skyworks
SI3473B-A01-IM Skyworks
SI3473B-A01-IM Power Switch ICs - POE/LAN
SI3473B-A01-IM  Semiconductors

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See Product Specifications
Part No. SI3473B-A01-IM
Manufacturer: Skyworks
Category: Power Switch ICs - POE/LAN
Description: Power Switch ICs - POE/LAN Octal Ethernet port 802.3bt 2-pair PSE, 200 mO sense resistor
Datasheet: SI3473B-A01-IM Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 7.0375 ea
Line Total: USD 7.04 
Availability - 519
Ship by Mon. 07 Apr to Wed. 09 Apr
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
519
Ship by Mon. 07 Apr to Wed. 09 Apr
MOQ : 1
Multiples : 1
1 : USD 7.0375
10 : USD 4.576
25 : USD 4.4

   
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We are delighted to provide the SI3473B-A01-IM from our Power Switch ICs - POE/LAN category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the SI3473B-A01-IM and other electronic components in the Power Switch ICs - POE/LAN category and beyond.

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Si3473/72 Data Sheet Octal or Quad 2-pair 802.3bt Ethernet Port PoE PSE Controller KEY FEATURES The Si3473 and Si3472 are fully programmable, 50 V to 57 V power sourcing equip- ment (PSE) controllers for IEEE 802.3bt 2-pair, Type 3 applications. As 2-pair, Type Octal or Quad Port Power Sourcing 3 PSE controllers, Si3473/72 are compatible with IEEE 802.3af and IEEE 802.3at pow- Equipment (PSE) controller ered device (PD) loads. Designed for use in PSE endspans (switches) and midspans IEEE 802.3bt 2-pair, Type 3 compliant (injectors), the Si3473/72 integrates eight (Si3473) or four (Si3472) independent ports, IEEE 802.3af and IEEE 802.3at each with the IEEE-required detection and classification functionality. compatible 2 In addition, the Si3473/72 features include powered device (PD) disconnect using Autonomous or I C host interface dc-sense algorithms, a robust multipoint detection algorithm, software configurable Emergency Shutdown support with port per-port current and voltage monitoring, and programmable current limits to support priority control the IEEE 802.3af, 802.3at, and 2-pair 802.3bt standards. Intelligent power protection Adds enhanced features for maximum circuitry includes input undervoltage detection, output power limit, and short-circuit design flexibility: protection. The Si3473/72 operates autonomously or by host processor control through Per-port current and voltage monitoring 2 a two wire, I C-compatible serial interface. An interrupt pin is used to alert a host Multi-point detection processor of various status and fault events. Programmable power MOSFET gate drive control Applications Configurable watchdog timer enables IEEE 802.3af, 802.3at, and 2-pair 802.3bt Power Sourcing Equipment (PSE) failsafe operation Power over Ethernet Switches Maskable interrupt pin IP Phone Systems Comprehensive fault protection circuitry includes: Smartgrid Switches Power undervoltage lockout Ruggedized and Industrial Switches Output current limit and short-circuit Multiport PoE Injectors protection Applications powering IEEE Type 1 & 2 PDs through Class 4 up to 30 W Thermal overload detection Applications powering legacy 2-pair Class 5 PDs to 45 W Extended operating temp range: 40 to +85 C 38-pin 5 x 7 mm QFN package (Si3472) 56-pin, 8 x 8 mm QFN package (Si3473) Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 1 Rev. 1.0 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 23, 2021 1Si3473/72 Data Sheet Ordering Guide 1. Ordering Guide Table 1.1. Si3473/72 Ordering Guide Ordering Current Sense Product Revi- Package Temperature Range (Ambient) 1 2 Part Number sion Resistor 56-pin, 8 x 8 mm QFN Si3473A-A01-IM A01 255 m 40 to 85 C RoHS-compliant Si3473B-A01-IM A01 200 m 56-pin, 8 x 8 mm QFN 40 to 85 C RoHS-compliant Si3472A-A01-IM A01 255 m 38-pin, 5 x 7 mm QFN 40 to 85 C RoHS-compliant Si3472B-A01-IM A01 200 m 38-pin, 5 x 7 mm QFN 40 to 85 C RoHS-compliant Note: 1. Add an R to the end of the part number for tape and reel option (e.g., Si3473/72A or Si3473/72A-A01-IMR). 2. Options include industry-standard 255 m or more thermally efficient 200 m sense resistor. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 Rev. 1.0 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice November 23, 2021 2

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:
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