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BQ25010 具有集成同步降压转换器、固定输出 1.8V 的双输入充电器

BQ25010
# Series Cells 1
Charge Current(Max)(A) 0.5
Charge Status Outputs 2
Control Topology Linear
Switching Frequency(kHz) 1000
Primary Charge Termination Method Minimum Current
Pin/Package 20QFN
Vin(Max)(V) 7
Battery Charge Voltage(V) 4.2
Optional Functions Fixed Output 1.8V
BQ25010 描述

The bq25015/7 are highly integrated charge and power management devices targeted at space-limited bluetooth applications. The bq25015/7 devices offer integrated power FET and current sensor for charge control, reverse blocking protection, high accuracy current and voltage regulation, charge status, charge termination, and a highly efficient and low-power dc-dc converter in a small package. The bq25015/7 devices charge the battery in three phases: conditioning, constant current and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bq25015/7 automatically re-starts the charge if the battery voltage falls below an internal threshold

BQ25010 特性
BQ25010 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
BQ25010RHLR ACTIVE -40 to 125 1.60 | 1ku QFN (RHL) | 20 3000 | LARGE T&R BZM
BQ25010RHLRG4 ACTIVE -40 to 125 1.60 | 1ku QFN (RHL) | 20 3000 | LARGE T&R BZM
BQ25010RHLT ACTIVE -40 to 125 1.85 | 1ku QFN (RHL) | 20 250 | SMALL T&R BZM
BQ25010RHLTG4 ACTIVE -40 to 125 1.85 | 1ku QFN (RHL) | 20 250 | SMALL T&R BZM
BQ25010 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
BQ25010RHLR Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR BQ25010RHLR BQ25010RHLR
BQ25010RHLRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR BQ25010RHLRG4 BQ25010RHLRG4
BQ25010RHLT Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR BQ25010RHLT BQ25010RHLT
BQ25010RHLTG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HR BQ25010RHLTG4 BQ25010RHLTG4
BQ25010 应用技术支持与电子电路设计开发资源下载
  1. BQ25010 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)
BQ25010 相关工具
名称 型号 公司 工具/软件类型
BQ25010 评估模板 BQ25010EVM Texas Instruments 开发电路板/EVM
电池充电器的快速搜索选择工具 BATTERY_CHARGERS_SELECTION_TOOL Texas Instruments 免费评估工具