MIC2042-1BM 电源分配开关电源IC SOIC-08L marking/标记 2042-1BM 单通道,高电流,低电压,受保护配电开关
类型Type | 高端开关 high-side |
输出数Number of Outputs | 3 |
Rds (On) | 40mΩ@5V |
内部开关Internal Switch(s) | 有 YES |
电流限制Current Limit | 0.5A~3A |
电压 - 输入Voltage - Input | 0.8~5.5V |
Description & Applications | •Single Channel, High Current, Low Voltage, Protected Power Distribution Switch •60mΩ on-resistance • 0.8V to 5.5V operating range • Adjustable current limit • Power-Good detection • Up to 3A continuous output current • Short-circuit protection with thermal shutdown • Adjustable slew-rate control • Circuit breaker mode (MIC2043) • Fault status flag • Undervoltage lockout • Output MOSFET reverse current flow block when disabled • Very fast reaction to short-circuits • Low quiescent current • Docking stations • Notebook PCs • PDAs • Hot swap board insertions • RAID controllers • USB hosts • ACPI power distribution |
描述与应用 | •单通道,高电流,低电压, 受保护的配电开关 •60mΩ的导通电阻 •0.8V至5.5V的工作范围 •可调电流限制 •电源良好的检测 •高达3A的连续输出电流 •短路保护,热关机 •可调摆率控制 •断路器模式(MIC2043) •故障状态标志 •欠压锁定 •输出MOSFET的反向电流流块时 禁用 •非常快的反应短路 •低静态电流 •坞站 •笔记本电脑 •掌上电脑 •热插拔板卡的插入 •RAID控制器 •USB主机 •ACPI电源的分布 |
规格书PDF |