Home • Products • Integrated Circuits (ICs) • Power Management (PMIC) • Power Over Ethernet (PoE) Controllers • LTC4266AIUHF-2#PBF
LTC4266AIUHF-2#PBF
Purchase Protection

We source brand-new parts via original manufacturers, franchised distributors or verified independent channels, with incoming inspection. Channel type is confirmed on your quote.

Contact sales or email [email protected] with MPN and quantity. We reply with stock, ETA and reference pricing — confirm before PO.

Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.

LTC4266AIUHF-2#PBF

POWER SUPPLY MANAGEMENT CIRCUIT,
· Power Over Ethernet (PoE) Controllers · BOM Matching
Mfr. Part Number
LTC4266AIUHF-2#PBF
Manufacturer
None
Package / Case
38-WFQFN Exposed Pad
Datasheet
Datasheet
Description
POWER SUPPLY MANAGEMENT CIRCUIT,
RoHS Status
Lead Free / RoHS Complaint
Availability
Sourcing — Lead time quoted on request (often 3–15 business days by channel)
sample
Free Sample
LTC4266AIUHF-2#PBF
None
Request a free sample for evaluation. We will contact you shortly.
* Mandatory Fields
*Quantity:
*Contact Name
Contact Name is required
Company Name
*Email
Email is required
Phone
*Country
Country is required
Your Question
Cancel
SUBMIT
In Stock9,793
Unit
Price
$-
Buy Now
Buy at reference price · Secure checkout
Get Quote
No payment required · Reply within 24h
Reference Price
QuantityPrice
Prices are for reference only. The final transaction is subject to confirmation.
As of 2026-09-19 · Valid as reference until 2026-09-26 · Request RFQ for live stock.
Need a better price?
Open Quick RFQ for this part

Specification Summary

Package / Case
38-WFQFN Exposed Pad
Supplier Device Package
38-QFN (5x7)
Voltage - Supply
45V ~ 57V
Current - Supply
2.4mA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Auxiliary Sense
No
Internal Switch(s)
No
Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote
Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)
Shortage / allocation / EOL lines may need longer — ask via RFQ.
Reference price and stock shown as of 2026-09-19. Confirm live availability and unit price via RFQ before placing a PO.
Lead time FAQ Authenticity FAQ MOQ FAQ
Specifications
Product Description
Purchase & Inquiry
Power - Max
52.7 W
Auxiliary Sense
No
Standards
802.3at (PoE+), 802.3af (PoE), LTPoE++
Internal Switch(s)
No
Current - Supply
2.4mA
Mounting Type
Surface Mount
Number of Channels
4
Operating Temperature
-40°C ~ 85°C
Type
Controller (PSE)
Voltage - Supply
45V ~ 57V
Package / Case
38-WFQFN Exposed Pad
Supplier Device Package
38-QFN (5x7)
POWER SUPPLY MANAGEMENT CIRCUIT,
Brand Introduction
None
Evaluation ( 0 )
Write Your Review
Email is required
SUBMIT
Content is required

Related Parts

Same category / brand alternatives buyers often compare.
LTC4257CS8#TRPBF
LTC4257CS8#TRPBF
None
IEEE 802.3AF PD POWER OVER ETHER
 LM5070MTC-50/NOPB
LM5070MTC-50/NOPB
None
LM5070 INTEGRATED POWER OVER ETH
 LTC4268CDKD-1#TRPBF
LTC4268CDKD-1#TRPBF
None
HIGH POWER PD WITH SYNCHRONOUS N
 MCZ34670EG
MCZ34670EG
None
SWITCHING REG, POE W/CURRENT MOD
 LTC4257CDD#TRPBF
LTC4257CDD#TRPBF
None
LTC4257 - INTERFACE CONTROLLER
 LM5070SD-80/NOPB
LM5070SD-80/NOPB
None
0.42A, 665KHZ BICMOS, PDSO16
 LTC4290CIUJ#PBF
LTC4290CIUJ#PBF
None
8-PORT POE/POE+/LTPOE++PSE CONTR
 LTC4290CIUJ#TRPBF
LTC4290CIUJ#TRPBF
None
LTC4290 - POE 13W 8-PORT PSE CON

Buying FAQ — LTC4266AIUHF-2#PBF

Answer-first notes for stock, authenticity, lead time and quoting. Marked up as FAQPage.

How do I buy LTC4266AIUHF-2#PBF from Yingxinyuan?

Open RFQ with quantity and target date, or upload a BOM that includes LTC4266AIUHF-2#PBF. We reply with stock, channel note, reference price and ETA.

Is the listed price final?

Prices on the product page are reference only. Confirm unit price, currency and validity via RFQ before placing a PO.

How fresh is the stock figure?

Stock and reference price show an as-of date on the page. Ask for a live confirm — allocation lines can change daily.

How do you source authentic parts?

We source from manufacturers, franchised distributors and verified independents, then inspect incoming lots. See /anti-counterfeit/.

What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.
BOM matching · Anti-counterfeit · Lead time & shipping

Explore by Brand, Category & Application

Power Over Ethernet (PoE) Controllers Industrial Control Automotive Electronics Communications BOM Matching Authenticity Check Lead Time & Shipping Procurement FAQ