Name: LTC4279IUFD#TRPBF
Brand: Linear Technology
SKU: LTC4279IUFD-TRPBF
Availability: InStock
Rating: 5 (72 reviews)

LTC4279IUFD#TRPBF

For Reference Only

Part Number	LTC4279IUFD#TRPBF
Manufacturer	Linear Technology
Description	IC CTRL POE LTPOE PSE 20QFN
Datasheet	LTC4279IUFD#TRPBF Specifications
Package	20-WFQFN Exposed Pad
ECAD
In Stock	7,504 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC4279IUFD#TRPBF (PMIC - Power Over Ethernet (PoE) Controllers) is manufactured by Linear Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For LTC4279IUFD#TRPBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC4279IUFD#TRPBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC4279IUFD#TRPBF.

LTC4279IUFD#TRPBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Power Over Ethernet (PoE) Controllers
Package	20-WFQFN Exposed Pad
ECAD
Series	-
Type	Controller (PSE)
Number of Channels	1
Power - Max	90W
Internal Switch(s)	No
Auxiliary Sense	No
Standards	802.3at (PoE+), 802.3af (PoE), LTPoE++
Voltage - Supply	45 V ~ 57 V
Current - Supply	1.7mA
Operating Temperature	-40°C ~ 85°C
Package / Case	20-WFQFN Exposed Pad
Supplier Device Package	20-QFN (5x4)

LTC4279IUFD#TRPBF Reviews

Cass*****Halder

April 8, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

Char*****Zamora

March 26, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Aure*****Neal

March 24, 2023

★ ★ ★ ★ ★

Very effective shopping path, service steady as a rock, keep up the great work.

Lil*****a Day

February 25, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LTC4279IUFD#TRPBF Packaging

LTC4279IUFD#TRPBF FAQ

1. How to order LTC4279IUFD#TRPBF on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that LTC4279IUFD#TRPBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC4279IUFD#TRPBF. All suppliers must pass our qualification reviews before they can publish their products including LTC4279IUFD#TRPBF on Heisener; we pay more attention to the channels and quality of LTC4279IUFD#TRPBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC4279IUFD#TRPBF price and inventory displayed accurate?

The price and inventory of LTC4279IUFD#TRPBF fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of LTC4279IUFD#TRPBF?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LTC4279IUFD#TRPBF we delivered, we will accept the replacement or return of the LTC4279IUFD#TRPBF only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LTC4279IUFD#TRPBF.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as LTC4279IUFD#TRPBF pin diagram, LTC4279IUFD#TRPBF datasheet?

If you need any after-sales service, please do not hesitate to contact us.

LTC4279IUFD#TRPBF Related Products

1206J1000180GQT	Knowles Syfer, CAP CER 18PF 100V C0G/NP0 1206, 1206 (3216 Metric), -	View
RT9035-18ZQW	Richtek USA Inc., IC REG LINEAR POS ADJ 3A 20WQFN, 20-WFQFN Exposed Pad, -	View
BQ20Z90DBT-V110G4	Texas Instruments, IC GAS GAUGE 30-TSSOP, 30-TFSOP (0.173", 4.40mm Width), -	View
CY7C4021KV13-600FCXC	Cypress Semiconductor Corp, IC SRAM 72MBIT 600MHZ 361FCBGA, 361-BBGA, FCBGA, -	View
PIC24FJ256GB206-I/MR	Microchip Technology, IC MCU 16BIT 256KB FLASH 64QFN, 64-VFQFN Exposed Pad, -	View
CPDH5V0P-HF	Comchip Technology, TVS DIODE 5VWM 13VC SOD523, SC-79, SOD-523, -	View
TC124-FR-0733R2L	Yageo, RES ARRAY 4 RES 33.2 OHM 0804, 0804, Concave, Long Side Terminals, -	View
9T06031A4220CBHFT	Yageo, RES SMD 422 OHM 0.25% 1/10W 0603, 0603 (1608 Metric), -	View
AT1206CRD0711R5L	Yageo, RES SMD 11.5 OHM 0.25% 1/4W 1206, 1206 (3216 Metric), -	View
E300KR31	Ohmite, RESISTOR POWER ADJ 0.31 OHM 300W, Radial, 3 Lead, Tubular, -	View
SDL-101-TT-12	Samtec Inc., CONN RCPT .100" 2POS DUAL TIN, -, -	View
XG8T-1431	Omron Electronics Inc-EMC Div, JUMPER PLUG 14POS DOUBLE ROW, -, -	View

LTC4279IUFD#TRPBF Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

LTC4279IUFD#TRPBF

D# V36:1790_17016560

Analog Devices Inc

Power Over Ethernet PSE Controller 20-Pin QFN EP

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC4279IUFD#TRPBF

D# LTC4279IUFD#TRPBF-ND

Analog Devices Inc

IC POE CNTRL 1 CHANNEL 20QFN

Part Number

Manufacturer

Description

Stock

LTC4279IUFD#TRPBF

D# LTC4279IUFDTRPB

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC4279IUFDTRPBF

Linear Technology

OEM/CM ONLY

211

Quick Inquiry

LTC4279IUFD#TRPBF

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS