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DS2745U+/T 数据表 (PDF) - Maxim Integrated Products

DS2745U+/T Datasheet PDF - Maxim Integrated Products
部件名 DS2745U+/T
下载  DS2745U+/T 下载

文件大小   223.48 Kbytes
  14 Pages
制造商  MAXIM [Maxim Integrated Products]
网页  https://www.maximintegrated.com/en.html
标志 MAXIM - Maxim Integrated Products
功能描述 Low-Cost I2C Battery Monitor

DS2745U+/T Datasheet (PDF)

Go To PDF Page 下载 数据表
DS2745U+/T Datasheet PDF - Maxim Integrated Products

部件名 DS2745U+/T
下载  DS2745U+/T Click to download

文件大小   223.48 Kbytes
  14 Pages
制造商  MAXIM [Maxim Integrated Products]
网页  https://www.maximintegrated.com/en.html
标志 MAXIM - Maxim Integrated Products
功能描述 Low-Cost I2C Battery Monitor

DS2745U+/T 数据表 (HTML) - Maxim Integrated Products

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DS2745U+/T 产品详情

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 accomplished by monitoring the voltage drop across an external sense resistor, voltage measurement is accomplished through a separate voltage-sense input, and temperature measurement takes place on-chip. A standard I2C interface with software programmable address gives the controlling microprocessor access to all data and status registers inside the DS2745. A low-power sleep mode state conserves energy when the cell pack is in storage.



FEATURES

• 16-Bit Bidirectional Current Measurement

   1.56V LSB, ±51.2mV Dynamic Range

   104A LSB, ±3.4A Dynamic Range (RSNS = 15m)

• Current Accumulation Register Resolution

   6.25Vhr LSB, ±204.8mVh Range

   0.417mAhr LSB, ±13.65Ah Range

   (RSNS = 15m)

• 11-Bit Voltage Measurement

• 4.88mV LSB, 0V to 4.5V Input Range

• 11-Bit Temperature Measurement

• 0.125ºC Resolution, -20ºC to +70ºC

• Industry Standard I2C* Interface

• Low Power Consumption:

   Active Current:

   70A typical, 100A max

   Sleep Current:

   1A typical, 3A max



 




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关于 Maxim Integrated Products


Maxim Integrated Products是一家公开交易的公司,设计,开发和出售各种高性能模拟和混合信号综合电路(ICS)。
该公司成立于1983年,总部位于加利福尼亚州圣何塞。
Maxim集成产品为各种市场的客户提供服务,包括通信,计算,消费者,工业,医疗和汽车。
该公司提供了全面的产品组合,包括数据转换器,放大器和比较器,电源管理IC,微控制器,安全和保护设备以及传感器等。
Maxim Integrated产品致力于创新和客户满意度,并致力于为其客户提供高质量的可靠解决方案。
侧重于能源效率和可持续性,Maxim集成产品处于半导体行业的最前沿,推动了模拟和混合信号IC领域的技术进步。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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