LTC4257CS8-1#PBF

LTC4257CS8-1#PBF
Mfr. #:
LTC4257CS8-1#PBF
制造商:
Analog Devices Inc.
描述:
Power Switch ICs - POE / LAN IEEE 802.3af PD Pwr over E Int Cntr w/ 2
生命周期:
制造商新产品。
数据表:
LTC4257CS8-1#PBF 数据表
交货:
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支付:
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HTML Datasheet:
LTC4257CS8-1#PBF DatasheetLTC4257CS8-1#PBF Datasheet (P4-P6)LTC4257CS8-1#PBF Datasheet (P7-P9)LTC4257CS8-1#PBF Datasheet (P10-P12)LTC4257CS8-1#PBF Datasheet (P13-P15)LTC4257CS8-1#PBF Datasheet (P16-P18)LTC4257CS8-1#PBF Datasheet (P19-P20)
ECAD Model:
更多信息:
LTC4257CS8-1#PBF 更多信息 LTC4257CS8-1#PBF Product Details
产品属性
属性值
制造商:
模拟设备公司
产品分类:
电源开关 IC - POE / LAN
RoHS:
Y
类型:
受电设备 - PD
标准:
802.3af
电流限制:
350 mA
电阻 - 最大值:
2 Ohms
工作电源电压:
- 57 V
最低工作温度:
0 C
最高工作温度:
+ 70 C
安装方式:
贴片/贴片
包装/案例:
SO-8
打包:
管子
系列:
LTC4257-1
品牌:
模拟设备公司
工作电源电流:
3 mA
产品类别:
电源开关 IC - POE / LAN
出厂包装数量:
100
子类别:
开关 IC
Tags
LTC4257CS8-1, LTC4257CS, LTC4257C, LTC4257, LTC425, LTC42, LTC4, LTC
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
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***Components
In a Pack of 2, Linear Technology LTC4257CS8-1#PBF, 1-Channel Power Management IC 8-Pin, SOIC
***ear Technology
LTC4257-1 - IEEE 802.3af PD Power over Ethernet Interface Controller with Dual Current Limit
***ical
Power Over Ethernet -57V 13W Automotive 8-Pin SOIC N
***i-Key
IC POE CNTRL 1 CHANNEL 8SOIC
***eco
Power Over Ethernet Interface 8-Pin SOIC N
***p One Stop Global
POE Controller -57V 13W 8-Pin SOIC N
***ark
MS-Hot Swap/POE, IEEE802.3af PD Interface Controller
***ponent Distributors Inc.
IEEE802.3af PD Interface Controller
***hardson RFPD
POWER MANAGEMENT IC
***log Devices
The LTC4257-1 provides complete signature and power interface functions for a device operating in an IEEE 802.3af Power over Ethernet (PoE) system. The LTC4257-1 simplifies Powered Device (PD) design by incorporating the 25k signature resistor, classification current source, input current limit, undervoltage lockout, thermal overload protection, signature disable and power good signalling, all in a single 8-pin package. The LTC4257-1 includes a precision, dual level current limit circuit. This allows it to charge large load capacitors and interface with legacy Power over Ethernet systems while maintaining compatibility with the current IEEE 802.3af specification. By incorporating a high voltage power MOSFET onboard, the LTC4257-1 provides the system designer with reduced cost while also saving board space. The LTC4257-1 can interface directly with a variety of ADI DC/DC converter products to provide a cost effective power solution for IP phones, wireless access points and other PDs. Analog Devices also provides network power controllers for Power Sourcing Equipment (PSE) applications. The LTC4257-1 is available in the 8-pin SO and low profile (3mm x 3mm) DFN packages. Applications IP Phone Power Management Wireless Access Points Telecom Power Control
Switches & Multiplexers ADI SLP
图片 型号 描述
W5200

Mfr.#: W5200

OMO.#: OMO-W5200

Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
RB088LAM150TFTR

Mfr.#: RB088LAM150TFTR

OMO.#: OMO-RB088LAM150TFTR

Schottky Diodes & Rectifiers 150V VR 5A 0.9V VF PMDTM; SOD-128
24LC16B/SN

Mfr.#: 24LC16B/SN

OMO.#: OMO-24LC16B-SN

EEPROM 2kx8 - 2.5V
PIC32MZ0512EFF100-I/PT

Mfr.#: PIC32MZ0512EFF100-I/PT

OMO.#: OMO-PIC32MZ0512EFF100-I-PT

32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto
DC671A

Mfr.#: DC671A

OMO.#: OMO-DC671A

Power Management IC Development Tools LTC4257CS8-1 - Power-Over-Ethernet Inter
ZX62D-AB-5P8(30)

Mfr.#: ZX62D-AB-5P8(30)

OMO.#: OMO-ZX62D-AB-5P8-30--HIROSE

全新原装
RB088LAM150TFTR

Mfr.#: RB088LAM150TFTR

OMO.#: OMO-RB088LAM150TFTR-ROHM-SEMI

AUTOMOTIVE SCHOTTKY BARRIER DIOD
W5200

Mfr.#: W5200

OMO.#: OMO-W5200-WIZNET

Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
PIC32MZ0512EFF100-I/PT

Mfr.#: PIC32MZ0512EFF100-I/PT

OMO.#: OMO-PIC32MZ0512EFF100-I-PT-MICROCHIP-TECHNOLOGY

Microcontrollers - MCU 32-bit Microcontrollers - MCU 32-BIT MCU 512KB FL 128KB RAM, No Crypto
24LC16B/SN

Mfr.#: 24LC16B/SN

OMO.#: OMO-24LC16B-SN-MICROCHIP-TECHNOLOGY

IC EEPROM 16K I2C 400KHZ 8SOIC
可用性
库存:
57
订购:
2040
输入数量:
LTC4257CS8-1#PBF的当前价格仅供参考,如果您想获得最优惠的价格,请提交查询或直接发送电子邮件至我们的销售团队[email protected]
参考价格(美元)
数量
单价
小计金额
1
US$4.23
US$4.23
25
US$2.80
US$70.00
100
US$2.31
US$231.00
250
US$2.20
US$550.00
500
US$2.15
US$1 075.00
1000
US$2.07
US$2 070.00
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