产品概述
描述
The STC3100 monitors the critical parameters of a single-cell Li-Ion battery (voltage, temperature and current) and includes hardware functions to implement a gas gauge for battery charge monitoring, based on a programmable 12- to 14-bit A/D converter. With a typical 30 milliOhms external sense resistor, the battery current can be up to 2.5 A and the accumulator system provides a capacity up to +/-7000 mAh with a resolution of 0.2 mAh.
The device is programmable through the I2C interface.
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所有功能
- 8-byte unique device ID
- 32-RAM bytes
- Battery voltage monitoring
- Coulomb counter with 12/14-bit AD converter, +/- 80 mV input voltage range
- Internal temperature sensor
- I2C interface for gas gauge monitoring and device control
- One general-purpose I/O
- Internal or external 32768 Hz time base
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EDA符号、封装和3D模型
意法半导体 - STC3100
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | 材料声明** |
|---|---|---|---|---|---|
| STC3100IQT | 批量生产 | QFN-8L P 0.5 mm | 工业 | Ecopack3 | |
| STC3100IST | 批量生产 | MiniSO-8 | 工业 | Ecopack3 |
(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此，它们可能不是100%适用于特定的设备。有关特定设备的信息，请联系 销售支持。
样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| STC3100IQT | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
| STC3100IST | | | distributors 无法联系到经销商，请联系我们的销售办事处 | |||||||||||
STC3100IQT 批量生产
STC3100IST 批量生产