BQ2063 具有保护接口的锂离子符合 SBS 1.1 版的电量监测计
|
BQ2063 |
| Battery Capacity(Min)(mAh) |
800 |
| Battery Capacity(Max)(mAh) |
10000 |
| Communication Interface |
HDQ, SMBus |
| Capacity Indication |
LED |
| # Series Cells |
2,3,4 |
| Pin/Package |
28SSOP/QSOP |
| Approx. Price (US$) |
4.85 | 1ku |
| Operating Temperature Range(°C) |
0 to 70 |
| Implementation |
Pack |
BQ2063 描述
The bq2063 SBS-compliant gas gauge IC for battery-pack or in-system installation maintains an accurate record of available charge in Li-Ion batteries. The bq2063 monitors capacity and other critical parameters in Li-Ion battery packs. It also directly interfaces the Seiko S-8243 protection IC to minimize component count in smart-battery circuits.
The bq2063 uses a V-to-F converter with automatic offset correction for charge and discharge counting. For voltage, temperature, and current reporting, the bq2063 uses an A-to-D converter. In conjunction with the S-8243, the onboard ADC also monitors individual cell voltages in a Li-Ion battery pack and allows the bq2063 to generate control signals to enhance pack safety
BQ2063 特性
- Provides Accurate Measurement of Available Charge in Li-Ion Batteries
- Supports the 2-Wire SMBus V1.1 Interface With PEC or Single-Wire HDQ16
- Directly Interfaces the Seiko S-8243 Protection IC for Maximum Safety Protection and Minimal Component Count
- Supports Internal or External Thermistor
- Reports Individual Cell Voltages
- Uses 15-Bit ADC for Accurate Voltage, Temperature, and Current Measurements
- Measures Charge Flow Using A V-to-F Converter With Offset of Less Than 16 uV After Calibration
- Consumes Less Than 0.5 mW Operating
- Drives 4- or 5-Segment LED Display for Remaining Capacity Indication
- 28-Pin 150-Mil SSOP
BQ2063 芯片订购指南
BQ2063 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 |
| BQ2063DBQ |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2063DBQ |
BQ2063DBQ |
| BQ2063DBQG4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2063DBQG4 |
BQ2063DBQG4 |
BQ2063 应用技术支持与电子电路设计开发资源下载
- BQ2063 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)
- QFN Layout Guidelines (PDF 1279 KB)
- 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)
- PowerPAD™ Made Easy (PDF 57 KB)
- 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)
BQ2063 相关工具
