MIC2172BM DC/DC降压转换电源IC 2.1V SOIC-08L marking/标记 MIC2172BM 开关稳压器
控制方式MODE | PWM |
输入电压VINInput Voltage | 3~40V |
输出电压VOUTOutput Voltage | 2.1V |
输出电流IOUTOutput Current | |
震荡频率FOSCOscillation Frequency | 100KHZ |
内置FETBuilt-in FET | |
Description & Applications | 100kHz 1.25A Switching Regulators • 3V to 40V input voltage range • Current-mode operation • Internal cycle-by-cycle current limit • Thermal shutdown • Low external parts count • Operates in most switching topologies • 7mA quiescent current (operating) • Laptop/palmtop computers • Toys • Hand-held instruments • Off-line converter up to 50W (requires external power switch) • Predriver for higher power capability |
描述与应用 | 1.25A100kHz的开关稳压器 •3V至40V输入电压范围 •电流模式操作 •内部逐周期电流限制 •热关断 •低外部组件数 •工作在大多数的开关拓扑结构 •7mA静态电流(工作) •笔记本电脑/掌上电脑 •玩具 •手持式仪器 •离线转换器高达50W(需要外接电源 开关) •为了提高输出功率的前置驱动器 |
规格书PDF |