Part No :

LTC4257IS8-1#TRPBF

Manufacturer
Linear Technology (Analog Devices, Inc.)
VIGOR # :

3988936

Description
IC POE CNTRL 1 CHANNEL 8SOIC
Catalog
PMIC - Power Over Ethernet (PoE) Controllers
DataSheet
LTC4257IS8-1#TRPBF PDF
Country of origin
-
Date code
-
ads
Type Description
Series:-
Package:Tape & Reel (TR)
Part Status:Active
Type:Controller (PD)
Number of Channels:1
Power - Max:12.95 W
Internal Switch(s):Yes
Auxiliary Sense:No
Standards:802.3af (PoE)
Voltage - Supply:57V (Max)
Current - Supply:3mA
Operating Temperature:-40°C ~ 85°C
Mounting Type:Surface Mount
Package / Case:8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:8-SOIC
Part Number Manufacturer & Description Compare
LTC4257IS8-1#PBF Match 100%
Linear Technology (Analog Devices, Inc.)
IC POE CNTRL 1 CHANNEL 8SOIC
LTC4257IS8-1#TRPBF vs LTC4257IS8-1#PBF
LTC4257IS8#TRPBF Match 100%
Linear Technology (Analog Devices, Inc.)
IC POE CNTRL 1 CHANNEL 8SOIC
LTC4257IS8-1#TRPBF vs LTC4257IS8#TRPBF
LTC4257IS8#PBF Match 100%
Linear Technology (Analog Devices, Inc.)
IC POE CNTRL 1 CHANNEL 8SOIC
LTC4257IS8-1#TRPBF vs LTC4257IS8#PBF
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
Shipped from
HK warehouse
Expected Shipping Date
Oct 18 - Oct 22 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $1.5085 $1.51
2500 $1.5085 $3 771.23

Current price of LTC4257IS8-1#TRPBF is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

LT4275BIDD#PBF

LT4275BIDD#PBF

IC POE CNTRL 1 CHANNEL 10DFN

LT4275CHDD#PBF

LT4275CHDD#PBF

IC POE CNTRL 1 CHANNEL 10DFN

TPS23841PJDR

TPS23841PJDR

IC POE CNTRL 4 CHANNEL 64HTQFP

0154004.DR

0154004.DR

FUSE BRD MNT 4A 125VAC/VDC 2SMD

LTC4257IS8-1#TRPBF

LTC4257IS8-1#TRPBF

IC POE CNTRL 1 CHANNEL 8SOIC

61500103512

61500103512

SURFACE LS BELT 3X120" A MED

RN731ETTP3920D25

RN731ETTP3920D25

RES 392 OHM 0.5% 1/16W 0402

Top