DC1843B

Mfr. #:: DC1843B
制造商:: Analog Devices Inc.
描述:: Power Management IC Development Tools LTC4290B/LTC4271: (DC1680 + DC1842) 8-Po
生命周期:: 制造商新产品。
数据表:: DC1843B 数据表
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ECAD Model:
更多信息:: DC1843B 更多信息 DC1843B Product Details

产品属性
属性值

制造商：: 模拟设备公司

产品分类：: 电源管理 IC 开发工具

RoHS：: Y

产品：: 演示板

类型：: 以太网供电

工具用于评估：: LTC4271, LTC4290B

输入电压：: 51 V to 57 V

系列：: LTC4290, LTC4271

品牌：: 模拟设备公司

用于：: DC1680B, DC1842B

产品类别：: 电源管理 IC 开发工具

出厂包装数量：: 1

子类别：: 开发工具

Tags: DC184, DC18, DC1

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 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.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

DC1843B 描述

***va Crawler: LTC4290B/LTC4271: (DC1680 + DC1842) 8-Port 25.5W Demo Kit (req DC590)

***ark: Demo Board, Ltc4290B/ltc4271 Poe & Pse; Silicon Manufacturer:linear Technology; Silicon Core Number:ltc4290B, Ltc4271; Kit Application Type:power Over Ethernet; Application Sub Type:power Over Ethernet (Poe), Pse Controller Rohs Compliant: Na

***log Devices: The LTC4290/LTC4271 chipset is an 8-port power sourcing equipment (PSE) controller designed for use in IEEE 802.3at Type 1 and Type 2 (high power) compliant Power over Ethernet (PoE) systems. Transformer-isolated communication protocol replaces expensive opto-couplers and complex isolated 3.3V supply resulting in significant BOM cost savings. The LTC4290/LTC4271 chipset delivers lowest-in-industry heat dissipation by utilizing low-RDS(ON) external MOSFETs and 0.25Ω sense resistors. Advanced power management features include per-port 12-bit current monitoring ADCs, DAC-programmable current limit, and versatile fast shut-down of preselected ports. Advanced power management host software is available under a no-cost license. PD discovery uses a proprietary dual-mode 4-point detection mechanism ensuring excellent immunity from false PD detection. Midspan PSEs are supported with 2-event classification and a 2 second backoff timer. The LTC4290/LTC4271 includes an I2C serial interface operable up to 1MHz. The LTC4290/LTC4271 is available in multiple power grades allowing delivered PD power up to 90W. Applications PoE PSE Switches/Routers PoE PSE Midspans

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