LINEAR TECHNOLOGY LTC4264CDE#PBF 芯片, PD接口控制器, 0.75A, 12DFN
The is an integrated Powered Device PD Interface Controller intended for IEEE 802.3af power over Ethernet PoE and high power PoE applications up to 35W. By including a precision dual current limit, the LTC4264 keeps inrush below the IEEE802.3af current limit levels to ensure interoperability success while allowing for high power PD operation. It includes a field-proven power MOSFET delivering up to 750mA to the PD load while maintaining compliance with the IEEE802.3af standard. Complementary power good outputs allow the controller to interface directly with a host of DC/DC converter products. It provides a complete signature and power interface solution for PD designs by incorporating the 25k signature resistor, classification circuitry, input current limit, undervoltage lockout, thermal overload protection, signature disable and power good signalling.
输入电压DC -57.0 V
供电电流 3.00 mA
通道数 1
针脚数 12
输入电压Max 0.3 V
输入电压Min 0.3 V
额定功率Max 35 W
工作温度Max 70 ℃
工作温度Min 0 ℃
电源电压 2.7V ~ 16.5V
安装方式 Surface Mount
引脚数 12
封装 DFN-12
高度 0.75 mm
封装 DFN-12
工作温度 0℃ ~ 70℃
产品生命周期 Active
包装方式 Each
制造应用 安全, Security, Communications & Networking, 通信与网络
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LTC4264CDE#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC4264CDE#TRPBF 凌力尔特 | 完全替代 | LTC4264CDE#PBF和LTC4264CDE#TRPBF的区别 |
LTC4264IDE#PBF 凌力尔特 | 类似代替 | LTC4264CDE#PBF和LTC4264IDE#PBF的区别 |
LTC4264CDE 凌力尔特 | 功能相似 | LTC4264CDE#PBF和LTC4264CDE的区别 |