BQ2016 用于高放电率 (>5A) 的镍镉/镍氢电量监测计，封装电量小于 (<5Ah)
|
BQ2016 |
| Battery Capacity(Min)(mAh) |
1000 |
| Battery Capacity(Max)(mAh) |
4500 |
| Communication Interface |
HDQ |
| Pin/Package |
28SSOP/QSOP |
| Approx. Price (US$) |
3.75 | 1ku |
| Operating Temperature Range(°C) |
0 to 70 |
| Implementation |
Pack |
BQ2016 描述
The bq2016 gas gauge IC for battery pack or in-system installation maintains an accurate record of available battery capacity. To integrate charge and discharge activity of the battery, the IC monitors a voltage drop across a sense resistor connected in series with the cells of the battery. The bq2016 compensates for battery temperature, charge/discharge rate, and battery self-discharge to the charge counter to provide available-capacity information across a wide range of operating conditions. The bq2016 works with NiCd or NiMH battery packs that have a capacity of 1 to 4.5 Ah and that are designed for high discharge rate applications such as power tools.
BQ2016 特性
- Provides Accurate Measurement of Available Capacity in Nicd or NiMH Batteries
- Measures a Wide Dynamic-Current Range
- Requires <1 Square Inch of PCB Space for Easy Pack Integration
- Measures Charge Flow Using a Low-Offset V-to-F Converter
- Automatically Compensates Measurements for Rate and Temperature
- Supports 5 LEDs for Remaining Capacity Indication
- Provides a 1-Wire HDQ Communication Interface
- Packaging: 28-Pin SSOP
BQ2016 芯片订购指南
| 器件 |
状态 |
温度 (oC) |
价格（美元） |
封装 | 引脚 |
封装数量 | 封装载体 |
丝印标记 |
| BQ2016DBQ |
ACTIVE |
0 to 70 |
3.75 | 1ku |
SSOP/QSOP (DBQ) | 28 |
40 | TUBE |
2016
E412 |
| BQ2016DBQG4 |
ACTIVE |
0 to 70 |
3.75 | 1ku |
SSOP/QSOP (DBQ) | 28 |
40 | TUBE |
2016
E412 |
BQ2016 质量与无铅数据
| 器件 |
环保计划* |
铅/焊球涂层 |
MSL 等级/回流焊峰 |
环保信息与无铅 (Pb-free) |
DPPM / MTBF / FIT 率 |
| BQ2016DBQ |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2016DBQ |
BQ2016DBQ |
| BQ2016DBQG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2016DBQG4 |
BQ2016DBQG4 |
BQ2016 应用技术支持与电子电路设计开发资源下载
- BQ2016 数据资料 dataSheet 下载.PDF
- TI 德州仪器电池管理产品选型与价格 . xls
- 照明和显示屏电源选择指南 (PDF 1427 KB)
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- 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
- 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A)
(PDF 2206 KB)
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- 标准线性产品交叉参考 (Rev. D)
(PDF 1058 KB)
- 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
- 所选封装材料的热学和电学性质 (PDF 645 KB)
- 高速数据转换 (PDF 1967 KB)
BQ2016 相关工具