TEXAS INSTRUMENTS LM3880MF-1AA 芯片, 电源序列发生器
The is a simple Power Sequencer offers the easiest method to control power-up sequencing and power-down sequencing of multiple Independent voltage rails. By staggering the start-up sequence, it is possible to avoid latch conditions or large in-rush currents that can affect the reliability of the system. The simple sequencer contains a precision enable pin and three open-drain output flags. When the LM3880 is enabled, the three output flags will sequentially release, after individual time delays, thus permitting the connected power supplies to start up. The output flags will follow a reverse sequence during power-down to avoid latch conditions. EPROM capability allows every delay and sequence to be fully adjustable. Contact Texas Instruments if a nonstandard configuration is required.
电源电压DC 2.75V min
输出接口数 3
输入电压DC 5.50 V
供电电流 25 µA
针脚数 6
静态电流 25.0 µA
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 2.7V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2.75 V
安装方式 Surface Mount
引脚数 6
封装 SOT-23-6
封装 SOT-23-6
工作温度 -40℃ ~ 125℃
产品生命周期 Active
包装方式 Cut Tape CT
制造应用 车用, 计算机和计算机周边, 安全, 电源管理, 通信与网络
RoHS标准 Non-Compliant
含铅标准 Contains Lead
REACH SVHC标准 No SVHC
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM3880MF-1AA TI 德州仪器 | 当前型号 | 当前型号 |
LM3880MFX-1AA/NOPB 德州仪器 | 完全替代 | LM3880MF-1AA和LM3880MFX-1AA/NOPB的区别 |
LM3880MFX-1AA 德州仪器 | 完全替代 | LM3880MF-1AA和LM3880MFX-1AA的区别 |
LM3880MF-1AA/NOPB 德州仪器 | 类似代替 | LM3880MF-1AA和LM3880MF-1AA/NOPB的区别 |