X-On Electronics has gained recognition as a prominent supplier of LTC4274AIUHF-3#PBF Power Switch ICs - POE/LAN across the USA, India, Europe, Australia, and various other global locations. LTC4274AIUHF-3#PBF Power Switch ICs - POE/LAN are a product manufactured by Analog Devices. We provide cost-effective solutions for Power Switch ICs - POE/LAN, ensuring timely deliveries around the world.

LTC4274AIUHF-3#PBF Analog Devices

LTC4274AIUHF-3#PBF electronic component of Analog Devices
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Part No.LTC4274AIUHF-3#PBF
Manufacturer: Analog Devices
Category: Power Switch ICs - POE/LAN
Description: Power Switch ICs - POE/LAN LTPoE++ 70W Single PSE Controller
Datasheet: LTC4274AIUHF-3#PBF 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 12.2577 ea
Line Total: USD 12.26 
Availability - 0
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
0
Ship by Tue. 19 Nov to Thu. 21 Nov
MOQ : 1
Multiples : 1
1 : USD 19.7625
10 : USD 17.7854
25 : USD 17.232
104 : USD 14.8547

   
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We are delighted to provide the LTC4274AIUHF-3#PBF 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 LTC4274AIUHF-3#PBF and other electronic components in the Power Switch ICs - POE/LAN category and beyond.

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LTC4274A/LTC4274C + ++ Single PoE/PoE /LTPoE PSE Controller FEATURES DESCRIPTION n Compliant with IEEE 802.3at Type 1 and 2 The LTC 4274A is a single Power Sourcing Equipment n ++ Low Power Dissipation (PSE) controller capable of delivering up to 90W of LTPoE n ++ power to a compatible LTPoE Powered Device (PD). A 0.25 Sense Resistance Per Channel n proprietary detection/classification scheme allows mutual Very High Reliability 4-Point PD Detection ++ ++ n identification between a LTPoE PSE and LTPoE PD 2-Point Forced Voltage n while remaining compatible and interoperable with existing 2-Point Forced Current Type 1 (13W) and Type 2 (25.5W) PDs. The LTC4274A n High Capacitance Legacy Device Detection 2 feature set is a superset of the popular LTC4274. These n 1MHz I C Compatible Serial Control Interface PSE controllers feature low-R external MOSFETs and n ON Midspan Backoff Timer 0.25 sense resistors which are especially important at n Supports 2-Pair and 4-Pair Output Power ++ the LTPoE current levels to maintain the lowest possible n Available in Multiple Power Grades heat dissipation. n ++ LTC4274A-1: LTPoE 38.7W n ++ LTC4274A-2: LTPoE 52.7W The LTC4274C targets fully automatic PSE systems power- n ++ LTC4274A-3: LTPoE 70W ing Type 1 (up to 13W) PDs. n ++ LTC4274A-4: LTPoE 90W Advanced power management features include: a 14-bit n LTC4274C: PoE 13W current monitoring ADC, DAC-programmable current limit, n Available in 38-Lead 5mm 7mm QFN Package and versatile quick port shutdown. PD Discovery uses a proprietary dual-mode 4-point detection mechanism ensuring excellent immunity from false PD detection. APPLICATIONS 2 The LTC4274A/LTC4274C includes an I C serial interface n ++ LTPoE PSE Switches/Routers operable up to 1MHz. n ++ LTPoE PSE Midspans The LTC4274A/LTC4274C is available in multiple power n IEEE 802.3at Type 1 PSE Switches/Routers grades, allowing delivered PD power of 13W, 25.5W, n IEEE 802.3at Type 1 PSE Midspans 38.7W, 52.7W, 70W and 90W. These controllers are avail- L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks and ++ LTPoE are trademarks of Linear Technology Corporation. All other trademarks are the able in a 38-lead 5mm 7mm QFN package. property of their respective owners. TYPICAL APPLICATION Complete Single-Port Ethernet High Power Source 10 AD0 AD1 AD2 AD3 SCL SDAIN SDAOUT INT 3.3V V DD AUTO 0.1F SMAJ5.0A + MSD DGND 10F LTC4274AC RESET 10 AGND MID SHDN V SENSE GATE OUT EE + SMAJ58A 1F C BULK 0.22F 100V S1B TVS 100V BULK 54V PORT 4274AC TA01 S1B 54V 4274acfd 1 For more information www.linear.com/LTC4274ALTC4274A/LTC4274C ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION Supply Voltages (Note 1) TOP VIEW AGND V ........................................... 0.3V to 80V EE DGND V ........................................... 0.3V to 80V EE V DGND ......................................... 0.3V to 5.5V DD 38 37 36 35 34 33 32 Digital Pins SDAOUT 1 31 GATE SCL, SDAIN, SDAOUT, INT, SHDN, MSD, AD, NC 2 30 SENSE RESET, AUTO, MID ........... DGND 0.3V to V + 0.3V SDAIN 3 29 NC DD AD3 4 28 NC Analog Pins AD2 5 27 V EE GATE, SENSE, OUT ................ V 0.3V to V + 80V EE EE AD1 6 26 V EE Operating Temperature Range .................40C to 85C V EE AD0 7 25 V 39 EE Junction Temperature (Note 2) ............................. 125C DNC NC 8 24 Storage Temperature Range .................. 65C to 150C NC 9 23 NC Lead Temperature (Soldering, 10 sec) ...................300C DGND 10 22 V EE NC 11 21 NC NC 12 20 NC 13 14 15 16 17 18 19 UHF PACKAGE 38-LEAD (5mm 7mm) PLASTIC QFN EXPOSED PAD IS V (PIN 39) MUST BE SOLDERED TO PCB EE T = 125C, = 34C/W JMAX JA ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION MAX PWR TEMPERATURE RANGE LTC4274CIUHF PBF LTC4274CIUHF TRPBF 4274C 38-Lead (5mm 7mm) Plastic QFN 13W 40C to 85C LTC4274AIUHF-1 PBF LTC4274AIUHF-1 TRPBF 4274A1 38-Lead (5mm 7mm) Plastic QFN 38.7W 40C to 85C LTC4274AIUHF-2 PBF LTC4274AIUHF-2 TRPBF 4274A2 38-Lead (5mm 7mm) Plastic QFN 52.7W 40C to 85C LTC4274AIUHF-3 PBF LTC4274AIUHF-3 TRPBF 4274A3 38-Lead (5mm 7mm) Plastic QFN 70W 40C to 85C LTC4274AIUHF-4 PBF LTC4274AIUHF-4 TRPBF 4274A4 38-Lead (5mm 7mm) Plastic QFN 90W 40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to:

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:
ANALOG DEVICES
Analog Devices Hittite
ANALOG DEVICES (LINEAR TECHNOLOGY)
ANALOG DEVICES (MAXIM INTEGRATED)
ANALOG DEVICES (TRINAMIC)
Analog Devices / Hittite
Analog Devices / Linear Technology
Analog Devices Inc
Analog Devices Inc.
Analog Devices Inc./Maxim Integrated
Analog Devices, Inc.
DA4
Dallas
DALLAS / MAXIM
Dallas Semiconductor (VA)
HANSCHIP semiconductor
LINEAR
LINEAR TECH
Linear Technology
Linear Technology (part of ADI)
LT
LT4
MAXIM
Maxim Integrated
MAXIM INTEGRATED / ANALOG DEVICES
Maxim Integrated Products
MAXIM-DALLAS
MX4
Technology
Trinamic
TRINAMIC / ANALOG DEVICES
Trinamic Motion Control
Trinamic Motion Control GmbH
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