X-On Electronics has gained recognition as a prominent supplier of LTC4278CDKD#PBF Power Switch ICs - POE/LAN across the USA, India, Europe, Australia, and various other global locations. LTC4278CDKD#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.

LTC4278CDKD#PBF Analog Devices

LTC4278CDKD#PBF electronic component of Analog Devices
Product Image X-ON
Product Image X-ON
Product Image X-ON

Images are for reference only
See Product Specifications
Part No.LTC4278CDKD#PBF
Manufacturer: Analog Devices
Category: Power Switch ICs - POE/LAN
Description: Power Switch ICs - POE / LAN IEEE 802.3at High Power PD Controller with Flyback Switcher & 12V Aux Support
Datasheet: LTC4278CDKD#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)
156: USD 6.739 ea
Line Total: USD 1051.28 
Availability - 0
MOQ: 156  Multiples: 1
Pack Size: 1
   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Type
Standard
Mounting Style
Packaging
Package / Case
Series
Brand
Product Type
Factory Pack Quantity :
Subcategory
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the LTC4278CDKD#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 LTC4278CDKD#PBF and other electronic components in the Power Switch ICs - POE/LAN category and beyond.

Image Part-Description
Stock Image 102781-HMC272AMS8
- HMC272AMS8E Mixer 1.7GHz ~ 3GHz Evaluation Board
Stock : 0
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.
Stock Image 104991-HMC327MS8G
Analog Devices Hittite RF Development Tools Eval PCB
Stock : 0
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.
Stock Image 105706-HMC384LP4
Analog Devices Hittite Clock & Timer Development Tools Eval PCB
Stock : 0
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.
Stock Image 105706-HMC506LP4
Analog Devices Hittite Clock & Timer Development Tools Eval PCB
Stock : 0
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.
Stock Image 107384-HMC493LP3
RF Development Tools HMC493LP3 Evaluation PCB
Stock : 0
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.
Stock Image 107755-HMC454ST89
Sub-GHz Development Tools HMC454ST89 Evaluation PCB, 900 MHz
Stock : 0
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.
Stock Image 108190-HMC591LP5
RF Development Tools HMC591LP5 Evaluation PCB
Stock : 0
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.
Stock Image 106137-HMC370LP4
Analog Devices Hittite RF Development Tools Eval PCB
Stock : 0
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.
Stock Image 106137-HMC443LP4
RF Development Tools HMC443LP4 Evaluation PCB
Stock : 0
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.
Stock Image 109266-HMC550A
RF Development Tools HMC550A EVALUATION PCB ASSEMBLY
Stock : 0
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.
Image Part-Description
Stock Image TPS23754PWP
Power Switch ICs - POE/LAN Hi Pwr/Hi Eff PoE Inter & DC/DC Cntrlr
Stock : 17
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.
Stock Image TPS23754PWPR-1
POE Controller 0V 57V 30W 20-Pin HTSSOP EP
Stock : 5
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.
Stock Image TPS2384PJD
Power Switch ICs - POE/LAN Quad Ethernet Srcng Equipment Mngr
Stock : 160
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.
Stock Image PD70200ILD-TR
Power Switch ICs - POE/LAN Ofek AT PD chip front end PD70200
Stock : 18
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.
Stock Image LTC4267CGN#PBF
Power Switch ICs - POE / LAN IEEE802.3af PD w/Switching Reg.
Stock : 5
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.
Stock Image TPS2373-3RGWT
Power Switch ICs - POE / LAN IEEE 802.3bt PoE High-Power PD Interface with Advanced Startup 20-VQFN -40 to 125
Stock : 0
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.
Stock Image LT4293IDD#PBF
Power Switch ICs - POE LAN LTPoE++IEEE 802.3bt PD Interface Control
Stock : 1
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.
Stock Image TPS23881ARTQT
Power Switch ICs - POE/LAN 4-pair, type-4, 8-channel Power-over-Ethernet (PoE) PSE with 200m RSENSE & autonomous mode 56-QFN -40 to 125
Stock : 1328
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.
Stock Image TPS23734RMTR
Power Switch ICs - POE/LAN IEEE 802.3bt type 3 class 1-4 PoE PD with high efficiency DC-DC control 45-VQFN -40 to 125
Stock : 2
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.
Stock Image SI3473B-A01-IM
Power Switch ICs - POE/LAN Octal Ethernet port 802.3bt 2-pair PSE, 200 mO sense resistor
Stock : 16
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.

LTC4278 IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support FEATURES DESCRIPTION n 25.5W IEEE 802.3at Compliant (Type 2) PD The LTC 4278 is an integrated Powered Device (PD) con- n 10V to 57V Auxiliary Power Input troller and switching regulator intended for high power n Shutdown Pin for Flexible Auxiliary Power Support IEEE 802.3at and 802.3af applications. With a wide input n Integrated State-of-the-Art No-Opto Synchronous voltage range, the LTC4278 is specifically designed to sup- Flyback Controller port PD applications that include a low-voltage auxiliary Isolated Power Supply Efficiency >92% power input such as a 12V wall adaptor. The inclusion of 88% Efficiency Including Diode Bridge and a shutdown pin provides simple implementation of both Hot Swap FET PoE and auxiliary dominate applications. In addition, the n Superior EMI Performance LTC4278 supports both 1-event and 2-event classifications n Robust 100V 0.7 (Typ) Integrated Hot Swap MOSFET as defined by the IEEE, thereby allowing the use in a wide n IEEE 802.3at High Power Available Indicator range of product configurations. n Integrated Signature Resistor and Programmable The LTC4278 synchronous, current mode, flyback control - Class Current ler generates multiple supply rails in a single conversion n Undervoltage, Overvoltage and Thermal Protection step providing for the highest system efficiency while main - n Short-Circuit Protection with Auto-Restart taining tight regulation across all outputs. The LTC4278 n Programmable Soft-Start and Switching Frequency includes Linear Technologys patented No-Opto feedback n Complementary Power Good Indicators topology to provide full IEEE 802.3 isolation without the n Thermally Enhanced 7mm 4mm DFN Package need of an opto-isolator circuit. A true soft-start function allows graceful ramp-up of all output voltages. APPLICATIONS The LTC4278 is available in a space saving 32-lead DFN n VoIP Phones with Advanced Display Options package. n Dual-Radio Wireless Access Points n L, LT, LTC, LTM, Linear Technology, SwitcherCAD and the Linear logo are registered PTZ Security Cameras trademarks and Hot Swap and ThinSOT are trademarks of Linear Technology Corporation. n RFID Readers All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 5841643. n Industrial Controls EPC3472G-LF TYPICAL APPLICATION 25W PD Solution with 12V Auxiliary 0.18H 5V 8.2H 4.5A 47F + + + 100F AUXILIARY 10F 10F SUPPLY (10V TO 57V) 294k 21.5k BSS63 1F TO MICRO HAT2169 46.4k 3.01k CONTROLLER FDMS2572 ~ + 54V FROM PDS5100H DATA PAIR + ~ UVLO PWRGD T2P FB V PG SENSE CC V PORTP 12m SHDN R SENSE CLASS LTC4278 0.1F 24k 30.9 ~ + 54V FROM SG 2.2nF V V 1F SPARE PAIR PORTN CMP ~ V SYNC GND OSC PGDLY t ENDLY R C NEG ON CMP CMP 12k 100k 38.3k 1.8k B1100 33pF 0.1F 4278 TA01a 4278fc 1LTC4278 ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION (Notes 1, 2) TOP VIEW Pins with Respect to V PORTN SHDN 1 32 V PORTP V Voltage ......................................... 0.3V to 100V PORTP T2P 2 31 NC V Voltage ......................................... 0.3V to V NEG PORTP R 3 30 PWRGD CLASS V Pull-Up Current ..................................................1A NEG NC 4 29 PWRGD SHDN ....................................................... 0.3V to 100V V 5 28 NC PORTN R , Voltage ............................................ 0.3V to 7V CLASS V 6 27 V PORTN NEG R Source Current ...........................................50mA CLASS NC 7 26 V NEG PWRGD Voltage (Note 3) NC 8 25 NC 33 Low Impedance Source ......V 0.3V to V +11V SG 9 24 PG NEG NEG Sink Current .........................................................5mA V 10 23 PGDLY CC t 11 22 R PWRGD, T2P Voltage ............................... 0.3V to 100V ON CMP ENDLY 12 21 C PWRGD, T2P Sink Current .....................................10mA CMP + SYNC 13 20 SENSE Pins with Respect to GND SFST 14 19 SENSE V Voltage ................................................ 0.3V to 22V CC + OSC 15 18 UVLO SENSE , SENSE Voltage ........................ 0.5V to +0.5V FB 16 17 V CMP UVLO, SYNC Voltage ...................................0.3V to V CC FB Current ..............................................................2mA DKD32 PACKAGE 32-LEAD (7mm 4mm) PLASTIC DFN V Current .........................................................1mA CMP T = 125C, = 34C/W, = 2C/W JMAX JA JC Operating Ambient Temperature Range GND, EXPOSED PAD (PIN 33) MUST BE SOLDERED TO A HEAT SINKING PLANE THAT IS CONNECTED TO V NEG LTC4278C ................................................ 0C to 70C LTC4278I..............................................40C to 85C ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE LTC4278CDKD PBF LTC4278CDKD TRPBF 4278 0C to 70C 32-Lead (7mm 4mm) Plastic DFN LTC4278IDKD PBF LTC4278IDKD TRPBF 4278 32-Lead (7mm 4mm) Plastic DFN 40C to 85C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. 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
K2-1104DZ-D4SW-04 Tactile Switches Retailer in India, USA image

Aug 28, 2024
Discover why Xon Electronic is the leading global retailer of the K2-1104DZ-D4SW-04 tactile switches. This high-quality, durable switch, manufactured by HRO parts, offers reliability in various applications, from consumer electronics to industrial equipment. With competitive pricing, fast shipping,
206305-1 Standard Circular Connector Retailer in India, USA image

Oct 16, 2024
The 206305-1 Standard Circular Connector by TE Connectivity is a 37-position plug with a shell size of 23, designed for demanding applications in aerospace, defense, industrial automation, and telecommunications. This high-performance connector offers gold-plated contacts for superior conductiv
Best place to buy electronic components online in India image

Aug 23, 2024
Discover Xon Electronics Pvt Ltd, the premier destination for buying electronic components online in India. Offering a vast selection of high-quality components, including semiconductors, power electronics devices, and more, Xon Electronics provides competitive prices, exceptional customer service,
Best Site to Buy Electronic Components in India: Xon Electronics image

Sep 26, 2024
Xon Electronics Pvt Ltd stands out as the best site to buy electronic components in India, offering a comprehensive range of products that cater to various needs. Their commitment to quality, competitive pricing, and excellent customer service make them a preferred choice for customers worldwide.

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2024  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified