X-On Electronics has gained recognition as a prominent supplier of LTC4257IS8-1#PBF Power Switch ICs - POE/LAN across the USA, India, Europe, Australia, and various other global locations. LTC4257IS8-1#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.

LTC4257IS8-1#PBF Analog Devices

LTC4257IS8-1#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.LTC4257IS8-1#PBF
Manufacturer: Analog Devices
Category: Power Switch ICs - POE/LAN
Description: Power Switch ICs - POE / LAN IEEE802.3af PD Interface Controller
Datasheet: LTC4257IS8-1#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)
N/A

Shipping Restricted
Availability Price Quantity
0
MOQ : 1
Multiples : 1
1 : USD 7.2969
10 : USD 5.1496
50 : USD 4.8729
100 : USD 4.2119
200 : USD 3.843
500 : USD 3.4439
1000 : USD 2.9414
N/A

Shipping Restricted
   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Type
Standard
Current Limit
On Resistance - Max
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Packaging
Package / Case
Series
Brand
Operating Supply Current
Product Type
Factory Pack Quantity :
Subcategory
Cnhts
Hts Code
Mxhts
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the LTC4257IS8-1#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 LTC4257IS8-1#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.

LTC4257-1 IEEE 802.3af PD Power over Ethernet Interface Controller with Dual Current Limit FEATURES DESCRIPTIO Complete Power Interface Port for IEEE 802 .3af The LTC 4257-1 provides complete signature and power Powered Devices (PDs) interface functions for a device operating in an IEEE Onboard 100V, 400mA Power MOSFET 802.3af Power over Ethernet (PoE) system. The LTC4257-1 Precision Dual Level Current Limit simplifies Powered Device (PD) design by incorporating Onboard 25k Signature Resistor with Disable the 25k signature resistor, classification current source, Programmable Classification Current (Class 0-4) input current limit, undervoltage lockout, thermal over- Undervoltage Lockout load protection, signature disable and power good signal- Thermal Overload Protection ling, all in a single 8-pin package. The LTC4257-1 includes Power Good Signal a precision, dual level current limit circuit. This allows it to Available in 8-Pin SO and Low Profile (3mm 3mm) charge large load capacitors and interface with legacy DFN Packages Power over Ethernet systems while maintaining compat- ibility with the current IEEE 802.3af specification. By U incorporating a high voltage power MOSFET onboard, the APPLICATIO S LTC4257-1 provides the system designer with reduced cost while also saving board space. IP Phone Power Management Wireless Access Points The LTC4257-1 can interface directly with a variety of Lin- Telecom Power Control ear Technology DC/DC converter products to provide a cost effective power solution for IP phones, wireless access points and other PDs. Linear Technology also provides network power controllers for Power Sourcing Equipment (PSE) applications. The LTC4257-1 is available in the 8-pin SO and low profile (3mm 3mm) DFN packages. , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATIO Powered Device (PD) LTC4257-1 + 5F V IN ~ + GND SMAJ58A MIN 48V FROM SWITCHING POWER SOURCING DF01SA 0.1F R SIGDISA CLASS 100k POWER SUPPLY EQUIPMENT + (PSE) PWRGD SHDN ~ 3.3V R CLASS RTN TO LOGIC V V IN OUT 42571 TA01 42571fb 1 U ULTC4257-1 ABSOLUTE AXI U RATI GS (Notes 1, 2) Operating Ambient Temperature Range V Voltage ............................................. 0.3V to 100V IN LTC4257C-1 ............................................ 0C to 70C V , SIGDISA, OUT LTC4257I-1 ......................................... 40C to 85C PWRGD Voltage ...................... V + 100V to V 0.3V IN IN Storage Temperature Range R Voltage ............................ V + 7V to V 0.3V CLASS IN IN S8 Package....................................... 65C to 150C PWRGD Current .................................................. 10mA DD Package ...................................... 65C to 125C R Current .................................................. 100mA CLASS Lead Temperature (Soldering, 10 sec).................. 300C UUW PACKAGE/ORDER I FOR ATIO TOP VIEW TOP VIEW NC 1 8 GND NC 1 8 GND R 2 7 SIGDISA R 2 7 SIGDISA CLASS CLASS NC 3 6 PWRGD NC PWRGD 3 6 V V 4 5 IN OUT V 4 5 V IN OUT S8 PACKAGE DD PACKAGE 8-LEAD PLASTIC SO 8-LEAD (3mm 3mm) PLASTIC DFN T = 150C, = 150C/W JMAX JA T = 125C, = 43C/W JMAX JA EXPOSED PAD TO BE SOLDERED TO ELECTRICALLY ISOLATED PCB HEATSINK ORDER PART NUMBER S8 PART MARKING ORDER PART NUMBER DD PART MARKING* LTC4257CS8-1 42571 LTC4257CDD-1 LBFZ LTC4257IS8-1 4257I1 LTC4257IDD-1 Order Options Tape and Reel: Add TR Lead Free: Add PBF Lead Free Tape and Reel: Add TRPBF Lead Free Part Marking:

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
Supplier of the E-TDA7377 Audio Amplifier in USA, India, Australia image

Jul 8, 2024

Xon Electronics has distinguished itself as a premier supplier of the E-TDA7377, a highly sought-after audio amplifier IC manufactured by STMicroelectronics. With a strong presence in the USA, India,

C5268-4 Fuse Holder Retailer and wholesaler in India, USA, Australia image

Oct 17, 2024
The C5268-4 Fuse Holder , manufactured by Eaton , is a robust 100A fuse base with a 1-inch stud designed for high-current applications. Available from Xon Electronic , this fuse holder provides reliable protection for industrial machinery, automotive systems, renewable energy setups, marine appl
89505 002100 Multi-Conductor Cable by Belden image

Nov 5, 2024
Explore the 89505 002100 Multi-Conductor Cable by Belden at Xon Electronics , ideal for high-performance applications requiring EMI protection. This 24AWG 5-pair (5PR) shielded cable is available in a 100-foot spool, with durable construction for reliable signal transmission in industrial, autom
Z5.522.7453.0 Connector Accessories Clamp Plastic Black image

Oct 28, 2024
Discover the Z5.522.7453.0 Connector Accessories Clamp by Wieland, a versatile and durable clamp crafted to secure electrical connections in robotics, RC vehicles, and industrial systems. Built with high-quality plastic for enhanced stability, this clamp ensures reliable performance by preventing d

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 Electronic 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