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BQ2085-V1P3 符合 SBS 的电量监测计 IC,与 bq29311 一起使用

BQ2085-V1P3 描述

The bq2085-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 bq2085-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 bq2085-V1P3, the host controller can manage remaining battery power to extend the system run time as much as possible.

The bq2085-V1P3 uses an integrating converter with continuous sampling for the measurement of battery charge and discharge currents

BQ2085-V1P3
Battery Capacity(Min)(mAh) 500
Battery Capacity(Max)(mAh) 15000
Communication Interface SMBus
Capacity Indication LED
Pin/Package 38TSSOP
Approx. Price (US$) 4.60 | 1ku
Operating Temperature Range(°C) -20 to 85
Implementation Pack
BQ2085-V1P3 特性
BQ2085-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
BQ2085DBT-V1P3 ACTIVE -20 to 85 5.50 | 1ku TSSOP (DBT) | 38 50 | TUBE  
BQ2085DBT-V1P3G4 ACTIVE -20 to 85 5.50 | 1ku TSSOP (DBT) | 38 50 | TUBE  
BQ2085DBTR-V1P3 ACTIVE -20 to 85 4.60 | 1ku TSSOP (DBT) | 38 2000 | LARGE T&R  
BQ2085DBTR-V1P3G4 ACTIVE -20 to 85 4.60 | 1ku TSSOP (DBT) | 38 2000 | LARGE T&R  
BQ2085-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
BQ2085DBT-V1P3 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR BQ2085DBT-V1P3 BQ2085DBT-V1P3
BQ2085DBT-V1P3G4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR BQ2085DBT-V1P3G4 BQ2085DBT-V1P3G4
BQ2085DBTR-V1P3 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR BQ2085DBTR-V1P3 BQ2085DBTR-V1P3
BQ2085DBTR-V1P3G4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR BQ2085DBTR-V1P3G4 BQ2085DBTR-V1P3G4
BQ2085-V1P3 应用技术支持与电子电路设计开发资源下载
  1. BQ2085-V1P3 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器电池管理产品选型与价格 . xls
  3. 照明和显示屏电源选择指南 (PDF 1427 KB)
  4. QFN Layout Guidelines (PDF 1279 KB)
  5. 笔记本电脑指南 (Rev. A) (PDF 2774 KB)
  6. 全面认识开关型电源中的BUCK-BOOST功率级 (Rev. A) (PDF 2206 KB)
  7. PowerPADTM Made Easy (PDF 57 KB)
  8. 标准线性产品交叉参考 (Rev. D) (PDF 1058 KB)
  9. 模数规格和性能特性术语表 (Rev. A) (PDF 1993 KB)
  10. 所选封装材料的热学和电学性质 (PDF 645 KB)
  11. 高速数据转换 (PDF 1967 KB)
BQ2085-V1P3 相关工具
名称 型号 工具/软件类型
电池充电器的快速搜索选择工具 BATTERY_CHARGERS_SELECTION_TOOL 免费评估工具