sales@hkmjd.com
Service Telephone:86-755-83294757
Trade Name:Power over Ethernet (PoE) controller
Brand:ADI
Particular Year:25+
Package:QFN-28
Delivery Date:New and original
Stock: 2000pcs
The LT4276BIUFD is a pin-to-pin compatible IEEE 802.3 and LTPoE++ receiving device (PD) controller. The device includes an isolated switching regulator capable of performing synchronous operations in forward and flyback topologies with auxiliary power support capability. The LT4276BIUFD is a fully IEEE 802.3at 25.5W Type 2 (PoE+) compliant PD.
The LT4276BIUFD supports forward and flyback power topologies and can be configured for a wide range of PoE applications. Flyback topology supports No-Opto feedback. The auxiliary input voltage can be accurately detected with a single resistance divider connected to the AUX pin.
The LT4276BIUFD has the following features:
IEEE 802.3af/at and LTPoE++™ 90W Receiving Device (PD) with forward/flyback controller
The LT4276A supports all of the following standards:
LTP ++ 38.7W, 52.7W, 70W and 90W
Comply with IEEE 802.3at (25.5W) specification
Comply with IEEE 802.3at/af specification
Superior surge protection (100V absolute maximum)
Wide junction temperature range (-40 °C to 125°C)
Auxiliary power support down to 9V
Flyback operation requires no optical isolator
External hot-swapable N-channel MOSFETs are used to achieve the lowest power dissipation and highest system efficiency
An end-to-end efficiency of >94% can be achieved with the LT4321 ideal diode bridge
Available in a 28-pin 4mm x 5mm QFN package
Model
Brand
Package
Quantity
Describe
ADI
DFN-10
50000
Power over Ethernet Controller (PoE) 1 channel 802.3at (PoE+), 802.3af (PoE), LTPoE++ 10-DFN (3x3)
TI
TSSOP-28
80000
Power over Ethernet Controller (PoE) 4-channel 802.3at (PoE+), 802.3af (PoE) 28-TSSOP
A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.
A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.
A: at present, our self-employed brands TI,ST,ADI,NXP,LATTICE,CYPRESS,INFINEON,XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.
A: You can inquire through the website, or by phone and email.
A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.
A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.
The full name of Analog Devices is Analog Devices, Inc. (ADI). As an outstanding supplier specializing in semiconductor sensors and signal processing ICs, adi regards innovation, performance and excellence as the cultural pillars of the company and ha…
ADXL377BCPZ
The ADXL377BCPZ is an analogue, three-axis, high-g MEMS accelerometer that provides a signal-conditioned voltage output with a full-scale acceleration measurement range of 200 g (minimum).AD9253BCPZ-105
The AD9253BCPZ-105 is a four-channel, 14-bit, 105 MSPS analog-to-digital converter (ADC) designed for low cost, low power, small size, and ease of use. This ADC has built-in on-chip sampling-hold circuit, suitable for applications that require high co…AD9253BCPZ-125
The AD9253BCPZ-125 is a 4-channel, 14-bit analog-to-digital converter (ADC) with an on-chip sampling-hold circuit. It is specifically designed for low cost, low power consumption, small size and ease of use. The conversion rate of AD9253BCPZ-125 can b…AD9637BCPZ-40
The AD9637BCPZ-40 analog-to-digital converter is an 8-channel, 12-bit, 40 MSPS (ADC) with an on-chip sampling-hold circuit. It is specifically designed for low cost, low power consumption, small size and ease of use. This product features outstanding …AD9637BCPZ-80
The AD9637BCPZ-80 is an 8-channel, 12-bit analog-to-digital converter (ADC) with an on-chip sampling-hold circuit. It is specifically designed for low cost, low power consumption, small size and ease of use. The conversion rate of AD9637BCPZ-80 is as …AD9656BCPZ-125
The AD9656BCPZ-125 is a four-channel, 16-bit, 125 MSPS analog-to-digital converter (ADC) produced by Analog Devices (ADI) designed for low cost, low power consumption, small size, and ease of use . The AD9656BCPZ-125 has an on-chip sampling-hold c…Contact Number:86-755-83294757
Enterprise QQ:1668527835/ 2850151598/ 2850151584/ 2850151585
Business Hours:9:00-18:00
E-mail:sales@hkmjd.com
Company Address:Room1239, Guoli building, Zhenzhong Road, Futian District, Shenzhen, Guangdong
CopyRight ©2022 Copyright belongs to Mingjiada Yue ICP Bei No. 05062024-12
Official QR Code
Links: