Datasheet Microchip MCP1643-I/MSVAO — 数据表

制造商Microchip
系列MCP1643
零件号MCP1643-I/MSVAO

MCP1643是一款紧凑,高效,固定频率,同步升压型LED驱动器,具有恒定电流,可通过一节和两节碱性电池和NiMH / NiCd电池工作

数据表

MCP1643 Data Sheet
PDF, 745 Kb, 修订版: 08-20-2013
从文件中提取

价格

状态

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

打包

PackageMSOP
Pins8

参数化

Automotive QualYes
Duty Cycle Max90 %
Input Voltage Range Max5 V
Input Voltage Range Min(V)0.5
Light Load Efficiency ModeNo
Operating Temperature Range-40 to 85 °C
Output Voltage Range Max5 V
Output Voltage Range Min0.6 V
Quiescent Current0.03 mA) typ
SHUTDOWN Current1.2 µA
Switch current1.8 A) typ
Switching Frequency1000 kHz
Synchronous RectifierYes
Vfb0.12 V

生态计划

RoHSCompliant

模型线

制造商分类

  • Power Management > Switching Regulators > Step Up (Boost) - Synchronous Products

其他名称:

MCP1643I/MSVAO, MCP1643 I/MSVAO