DS2741

Current Monitor and Accumulator with Integrated Sense Resistor

GeneralDescription TheDS2741currentmonitor/accumulatorisacompletecurrent-sensing,measuring,andaccumulationdevicetailoredforcost-sensitive,battery-poweredapplicationsinasmall3mmx3mmTDFNpackage.Asaresult,theDS2741isakeycomponentinbattery-chargecontrolandremain

DS2741

电流监测器和累加器，内置检流电阻; • 完整的低成本、集成电流检测和累加方案，具有串行数字输出端口 \n• 内置38mΩ检流电阻 \n• 电流测量 \n• 提供带符号位的10位双向测量 \n• ±2.5A动态范围 \n• +25°C时误差为1% \n• 整个温度范围内误差为2% \n• 电流累加 \n• 0.247mAhr LSB \n• ±8.1Ahrs满量程范围\n• 标准的I²C接口，提供由工厂设置的从地址 \n• 2.5V至4.5V单电源供电 \n• 低功耗： \n• 工作电流为60µA (典型) \n• 休眠模式下电流仅为1µA (典型) \n• -20°C至+70°C工作温度范围 \n• 14引脚TDFN封装(3mm x 3mm x 0.8mm);

DS2741电流监测/累加器提供完备的电流检测、测量和累加功能，专为对成本要求苛刻的电池供电系统而设计，采用微小的3mm x 3mm TDFN封装。因此，DS2741成为电池充电器控制和剩余电量估算的关键器件。\n主系统可通过I²C接口访问DS2741的电流测量和累加寄存器。7位从地址由工厂编程，允许主机系统独立寻址最多128个器件。

DS2741

Current Monitor and Accumulator with Integrated Sense Resistor

DS2741N+

Current Monitor and Accumulator with Integrated Sense Resistor

GeneralDescription TheDS2741currentmonitor/accumulatorisacompletecurrent-sensing,measuring,andaccumulationdevicetailoredforcost-sensitive,battery-poweredapplicationsinasmall3mmx3mmTDFNpackage.Asaresult,theDS2741isakeycomponentinbattery-chargecontrolandremain

DS2741N+T

Current Monitor and Accumulator with Integrated Sense Resistor

GeneralDescription TheDS2741currentmonitor/accumulatorisacompletecurrent-sensing,measuring,andaccumulationdevicetailoredforcost-sensitive,battery-poweredapplicationsinasmall3mmx3mmTDFNpackage.Asaresult,theDS2741isakeycomponentinbattery-chargecontrolandremain

DS2741_09

Current Monitor and Accumulator with Integrated Sense Resistor

DS2741N+

Current Monitor and Accumulator with Integrated Sense Resistor

DS2741N+T

Current Monitor and Accumulator with Integrated Sense Resistor

DS2741N+

包装：卷带（TR） 功能：- 类别：集成电路（IC） 电池管理 描述：IC MONITOR/ACCUMULATOR 14-TDFN

DS2741N+T

Package：14-WFDFN 裸露焊盘；包装：卷带（TR） 功能：电池监控器 类别：集成电路（IC） 电池管理 描述：IC BATT MON LI-ION 1CELL 14TDFN