LINEAR TECHNOLOGY LT4256-1CS8#PBF 芯片, 热插拔控制器, 48V, 8SOIC
The is a positive high voltage Hot Swap Controller that allows a board to be safely inserted and removed from a live backplane. An internal driver drives an external N-channel MOSFET switch to control supply voltages ranging from 10.8 to 80V. It features an adjustable analog fold back current limit. If the supply remains in current limit for more than a programmable time, the N-channel MOSFET shuts off and the PWRGD output asserts low. The LT4256-1 latches off until the UV pin is cycled low. The PWRGD output indicates when the output voltage rises above a programmed level. An external resistor string from VCC provides programmable undervoltage protection.
电源电压DC 10.8V min
输出接口数 1
输入电压DC 48.0 V
供电电流 1.8 mA
电路数 1
通道数 1
针脚数 8
工作温度Max 70 ℃
工作温度Min 0 ℃
电源电压 10.8V ~ 80V
电源电压Max 80 V
电源电压Min 10.8 V
输入电压 48 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 0℃ ~ 70℃
产品生命周期 Active
包装方式 Tube
制造应用 通信与网络, Security, 通用, Power Management, 电源管理, 安全, 工业, Industrial, Communications & Networking
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/12/17
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LT4256-1CS8#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LT4256-1IS8#PBF 凌力尔特 | 完全替代 | LT4256-1CS8#PBF和LT4256-1IS8#PBF的区别 |
LT4256-1CS8#TRPBF 凌力尔特 | 完全替代 | LT4256-1CS8#PBF和LT4256-1CS8#TRPBF的区别 |
LT4256-1IS8 凌力尔特 | 类似代替 | LT4256-1CS8#PBF和LT4256-1IS8的区别 |