Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 页数：14 Pages

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Low-Cost I2C Battery Monitor

文件：237.48 Kbytes 页数：15 Pages

Maxim

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低成本I²C电池监测器

DS2745依旧在生产中，假如您正准备开发新产品，我们推荐ModelGauge m5 MAX17055电量计。\n\n DS2745提供电流、电压以及温度测量数据，用于监视电池容量，非常适合成本敏感产品。具体应用中，DS2745既可安装在主机侧，也可安装在电池包侧。DS2745通过监视外部检测电阻两端的压降实现电流的测量和库仑计数，通过一个专用的电压检测输入完成电压测量，温度测量则在芯片内部完成。具有软件可编程地址的标准I²C接口，微处理器可通过它访问DS2745内部所有数据和状态寄存器。不使用电池包时，低功耗休眠模式可以节省电能。\n\n • 16位双向电流测量\n• 1.56µV LSB、±51.2mV动态范围\n• 104µA LSB，±3.4A动态范围(RSNS = 15mΩ)\n\n\n• 电流累计寄存器分辨率\n• 6.25µVhr LSB，±204.8mVh范围\n• 0.417mAhr LSB，±13.65Ah范围(RSNS = 15mΩ)\n\n\n• 11位电压测量\n• 4.88mV LSB，0V至5V输入范围\n• 11位温度测量\n• 0.125°C分辨率，-20°C至+70°C\n• 工业标准I²C接口\n• 低功耗；\n• 工作电流：70µA典型值, 100µA最大值\n• 休眠电流：1µA典型值，3;

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Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 页数：14 Pages

Maxim

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 页数：14 Pages

Maxim

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 页数：14 Pages

Maxim

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 页数：14 Pages

Maxim

美信

Low-Cost I2C Battery Monitor

DESCRIPTION The DS2745 provides current-flow, voltage, and temperature measurement data to support battery capacity monitoring in cost-sensitive applications. The DS2745 can be mounted on either the host side or pack side of the application. Current measurement and coulomb counting is accomplis

文件：223.48 Kbytes 页数：14 Pages

Maxim

美信

Low-Cost I2C Battery Monitor

文件：237.48 Kbytes 页数：15 Pages

Maxim

美信

Low-Cost I2C Battery Monitor Evaluation Kit

文件：150.17 Kbytes 页数：11 Pages

Maxim

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