BQ77PL157A4225 用于 3 至 6 节锂离子/聚合物电池的电压保护

BQ77PL157A4225 描述

The bq77PL157 is a stackable overvoltage protection device for 3, 4, 5 or 6 series cell Li-Ion battery packs. This device incorporates a precise and accurate overvoltage detection circuit with preconfigured threshold limits. Additional features include the ability to stack multiple parts to monitor up to 18 series cells. Preconfigured options include latched (permanent) or recoverable fault output, as well as specific voltage threshold limits selectable in 25 mV steps.

BQ77PL157A4225
Cells Protected 3,4,5,6  
Overvoltage Threshold(V) 4.225  
Protection FETs External  
Shutdown Current(uA) 3  
Pin/Package 16TSSOP  
Approx. Price (US$) 0.65 | 1ku
BQ77PL157A4225 特性
BQ77PL157A4225 芯片订购指南
器件 状态 温度 价格(美元) 封装 | 引脚 封装数量 | 封装载体 丝印标记
BQ77PL157APW-4225 ACTIVE -40 to 85 0.80 | 1ku TSSOP (PW) | 16 90 | TUBE  
BQ77PL157APWR-4225 ACTIVE -40 to 85 0.65 | 1ku TSSOP (PW) | 16 2000 | LARGE T&R  
BQ77PL157A4225 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
BQ77PL157APW-4225 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR BQ77PL157APW-4225 BQ77PL157APW-4225
BQ77PL157APWR-4225 Green (RoHS & no Sb/Br)  CU NIPDAU  Level-2-260C-1 YEAR BQ77PL157APWR-4225 BQ77PL157APWR-4225
BQ77PL157A4225 应用技术支持与电子电路设计开发资源下载
  1. BQ77PL157A4225 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. PowerPAD™ 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)