LTC4266AIUHF-3#PBF
- Mfr.Part #
- LTC4266AIUHF-3#PBF
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 38-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC POE CNTRL 4 CHANNEL 38QFN
- Stock
- 6,973
- In Stock :
- 6,973
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Power Over Ethernet (PoE) Controllers
- Number of Terminations :
- 38
- Packaging :
- Tube
- Operating Supply Current :
- 1.1mA
- Terminal Finish :
- Matte Tin (Sn)
- Interface :
- 2-Wire, I2C, Serial
- Supply Current-Max (Isup) :
- 5mA
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Terminal Position :
- QUAD
- Lifecycle Status :
- Production (Last Updated: 2 days ago)
- REACH SVHC :
- No SVHC
- Nominal Input Voltage :
- 3.3V
- Pin Count :
- 38
- Surface Mount :
- yes
- ECCN Code :
- EAR99
- Number of Channels :
- 4
- Standards :
- 802.3at (PoE+), 802.3af (PoE), LTPoE++
- Voltage - Supply :
- 45V~57V
- Power - Max :
- 70W
- Type :
- Controller (PSE)
- Factory Lead Time :
- 8 Weeks
- Internal Switch(s) :
- No
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 38-WFQFN Exposed Pad
- Terminal Pitch :
- 0.5mm
- Number of Pins :
- 38
- Published :
- 2011
- Base Part Number :
- LTC4266
- Frequency :
- 1MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- LTC4266AIUHF-3#PBF

Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4266AIUHF-3#PBF Overview
The Power Over Ethernet (PoE) Controllers Analog Devices, Inc. LTC4266AIUHF-3#PBF is a cutting-edge solution designed to enhance the efficiency and scalability of network power delivery. This controller integrates advanced features that support up to four PoE channels in a compact 38QFN package, making it an ideal choice for applications that require reliable power distribution with minimal spatial footprint. By enabling the delivery of power along with data over Ethernet cables, it eliminates the need for additional power sources, reducing overall infrastructure complexity and cost. This product is particularly suited for businesses looking to deploy scalable networked devices in a variety of settings.
LTC4266AIUHF-3#PBF Features
This PoE controller boasts a range of robust features, including auto-detection of connected PoE devices, programmable classification signatures, and per-port power management. It also supports high power applications up to 90 Watts per port under the IEEE 802.3bt standard, which significantly enhances its utility in high-power scenarios. Moreover, its enhanced thermal performance ensures reliable operation even under strenuous conditions.
LTC4266AIUHF-3#PBF Applications
- Enterprise Networking: Ideal for deployment in switches and routers where multiple powered devices such as VoIP phones and wireless access points require centralized power management.
- Industrial Automation: Useful in environments requiring robust power solutions, such as in automated manufacturing lines where sensors and controllers are extensively used.
- Security Systems: Empowers surveillance cameras and access control systems by simplifying the power delivery to essential security equipment across large areas.
- Healthcare Facilities: In medical settings, it facilitates the deployment of networked medical devices, ensuring consistent power delivery for critical health monitoring equipment.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















