High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

高精度库仑计

DS2740依旧在生产中，假如您正准备开发新产品，我们推荐ModelGauge m5 MAX17211电量计。\n\n DS2740非常适合于为成本敏感的应用提供高精度电流通过量数据，以便于电池容量的监视。电流采用双向测量，动态范围高达15位(DS2740U)或13位(DS2740BU)，净流量在单独的16位寄存器中进行累积。通过1-Wire®接口，DS2740允许主系统对其状态和电流测量寄存器进行读/写访问。每个器件具有唯一的工厂编程的64位网络地址，允许主系统单独寻址，支持多电池槽协同工作。接口可工作于标准或过驱动定时模式。\n\n 虽然DS2740主要设计用于主系统中 • 15位双向电流测量(DS2740U)\n• 1.56µV LSB，±51.2mV动态范围\n• 78µA LSB，±2.56A动态范围(20mΩ外部检测电阻RSNS)\n• 156µA LSB，±5.12A动态范围(10mΩ外部检测电阻RSNS)\n\n\n• 13位双向电流测量(DS2740BU)\n• 6.25µV LSB，±51.2mV动态范围\n• 312µA LSB，±2.56A动态范围(20mΩ外部检测电阻RSNS)\n• 625µA LSB，±5.12A动态范围(10mΩ外部检测电阻RSNS)\n\n\n• 模拟输入滤波器(IS1，IS2)扩展脉动负载动态范围\n• 电流累积;

High-Precision Coulomb Counter

文件：311.63 Kbytes Page：16 Pages

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

DESCRIPTION The DS2740 provides high-precision current-flow measurement data to support battery-capacity monitoring in cost-sensitive applications. Current is measured bidirectionally over a dynamic range of 15 bits (DS2740U) or 13 bits (DS2740UB), with the net flow accumulated in a separate 16-b

High-Precision Coulomb Counter

文件：311.63 Kbytes Page：16 Pages

封装/外壳：8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 功能：电流计（13 位） 包装：卷带（TR） 描述：IC CURRENT GAUGE(15BIT) 8UMAX 集成电路（IC） 电流调节/管理

封装/外壳：8-TSSOP，8-MSOP（0.118"，3.00mm 宽） 功能：电流计（13 位） 包装：卷带（TR） 描述：HIGH-PRECISION COULOMB COUNTER 集成电路（IC） 电流调节/管理

High-Precision Coulomb Counter

文件：311.63 Kbytes Page：16 Pages

High-Precision Coulomb Counter

文件：311.63 Kbytes Page：16 Pages

High-Precision Coulomb Counter

文件：311.63 Kbytes Page：16 Pages

Switching (600V, 7A)

Features 1) Low on-resistance. 2) Fast switching speed. 3) Wide SOA (safe operating area). 4) Gate-source voltage (VGSS) guaranteed to be ±30V. 5) Easily designed drive circuits. 6) Easy to parallel.