LINEAR TECHNOLOGY LTC3900ES8#PBF 芯片, 整流器驱动器, 同步, 2A, 8SOIC
The is a secondary-side Synchronous Rectifier Driver designed to be used in isolated forward converter power supplies. The chip drives N-channel rectifier MOSFETs and accepts pulse synchronization from the primary-side controller via a pulse transformer. The LTC3900 incorporates a full range of protection for the external MOSFETs. A programmable timeout function is included that disables both drivers when the synchronization signal is missing or incorrect. Additionally, the chip senses the output inductor current through the drain-source resistance of the catch MOSFET, shutting off the MOSFET if the inductor current reverses. The LTC3900 also shuts OFF the drivers if the supply voltage is too low.
上升/下降时间 15 ns
输出接口数 2
输出电压 4.5.11 V
针脚数 8
下降时间Max 15 ns
上升时间Max 15 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4.5V ~ 11V
电源电压Max 11 V
电源电压Min 4.5 V
输入电压 4.5.11 V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
制造应用 Power Management, 车用, 电源管理, Communications & Networking, 通信与网络, Automotive
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 |
---|---|---|
LTC3900ES8#PBF Linear Technology 凌力尔特 | 当前型号 | 当前型号 |
LTC3900ES8#TRPBF 凌力尔特 | 完全替代 | LTC3900ES8#PBF和LTC3900ES8#TRPBF的区别 |
LTC3900IS8#TRPBF 凌力尔特 | 完全替代 | LTC3900ES8#PBF和LTC3900IS8#TRPBF的区别 |
LTC3900ES8 凌力尔特 | 完全替代 | LTC3900ES8#PBF和LTC3900ES8的区别 |