BQ2083-V1P3 符合 SBS 的电量监测计，与 bq29311 一起使用
BQ2083-V1P3 描述
The bq2083-V1P3 SBS-compliant gas gauge IC for battery pack or in-system installation maintains an accurate record of available charge in Li-ion or Li-polymer batteries. The bq2083-V1P3 monitors capacity and other critical parameters of the battery pack and reports the information to the system host controller over a serial communication bus. It is designed to work with the bq29311 analog front-end (AFE) protection IC to maximize functionality and safety and minimize component count and cost in smart battery circuits. Using information from the bq2083-V1P3, the host controller can manage remaining battery power to extend the system run time as much as possible.
The bq2083-V1P3 uses an integrating converter with continuous sampling for the measurement of battery charge and discharge currents
|
BQ2083-V1P3 |
| Battery Capacity(Min)(mAh) |
500 |
| Battery Capacity(Max)(mAh) |
15000 |
| Communication Interface |
SMBus |
| Capacity Indication |
LED |
| # Series Cells |
2,3,4 |
| Pin/Package |
38TSSOP |
| Approx. Price (US$) |
5.60 | 1ku |
| Operating Temperature Range(°C) |
-20 to 85 |
| Implementation |
Pack |
BQ2083-V1P3 特性
- Provides Accurate Measurement of Available Charge in Li-Ion and Li-Polymer Batteries
- Supports the Smart Battery Specification (SBS) V1.1
- Works With the TI bq29311 Analog Front End (AFE) Protection IC to Provide Complete Pack Electronics for 10.8-V or 14.4-V Battery Packs With Few External Components
- Based on a Powerful Low-Power RISC CPU Core With High-Performance Peripherals
- Integrated Flash Memory Eliminates the Need for External Configuration EEPROM
- Measures Charge Flow Using a High Resolution 16-Bit Integrating Converter
- Better Than 3-nVh of Resolution
- Self-Calibrating
- Offset Error Less Than 1-µV
- Uses 16-Bit Delta Sigma Converter for Accurate Voltage and Temperature Measurements
- Programmable Cell Modeling for Maximum Battery Fuel Gauge Accuracy
- Drives 3-, 4-, or 5-Segment LED Display for Remaining Capacity Indication
- 38-Pin TSSOP (DBT)
- APPLICATIONS
- Notebook PCs
- Medical and Test Equipment
- Portable Instrumentation
BQ2083-V1P3 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 |
| BQ2083DBT-V1P3 |
ACTIVE |
-20 to 85 |
5.50 | 1ku |
TSSOP (DBT) | 38 |
50 | TUBE |
|
| BQ2083DBT-V1P3G4 |
ACTIVE |
-20 to 85 |
5.50 | 1ku |
TSSOP (DBT) | 38 |
50 | TUBE |
|
| BQ2083DBTR-V1P3 |
ACTIVE |
-20 to 85 |
4.60 | 1ku |
TSSOP (DBT) | 38 |
2000 | LARGE T&R |
|
| BQ2083DBTR-V1P3G4 |
ACTIVE |
-20 to 85 |
4.60 | 1ku |
TSSOP (DBT) | 38 |
2000 | LARGE T&R |
|
BQ2083-V1P3 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 |
| BQ2083DBT-V1P3 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2083DBT-V1P3 |
BQ2083DBT-V1P3 |
| BQ2083DBT-V1P3G4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2083DBT-V1P3G4 |
BQ2083DBT-V1P3G4 |
| BQ2083DBTR-V1P3 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2083DBTR-V1P3 |
BQ2083DBTR-V1P3 |
| BQ2083DBTR-V1P3G4 |
Green (RoHS & no Sb/Br) |
CU NIPDAU |
Level-2-260C-1 YEAR |
BQ2083DBTR-V1P3G4 |
BQ2083DBTR-V1P3G4 |
BQ2083-V1P3 应用技术支持与电子电路设计开发资源下载
- BQ2083-V1P3 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)
BQ2083-V1P3 相关工具
