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CONSONANCE CN3153
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CONSONANCE CN3153
- Type
- CONSONANCE
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CONSONANCE
- Electronic Component
- CN3153
- Electronic Component
- 1
- Package
- ESOP-8
- Electronic Component
- Battery Management
- Electronic Component
- 0.161g
- Electronic Component
- 1
- Features
- Programmable Current
- Electronic Component
- BM0226176242
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3.8V~6.5V
- Battery Type
- Battery
- Battery
- 1
- ICType
- IC
- 0VBattery
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CN3153 电池管理芯片产品概述
一、产品简介
CN3153 是一款面向单节锂离子/锂聚合物电池的电池管理（充电）芯片，封装为 ESOP-8，品牌：CONSONANCE（上海如韵）。器件采用线性充电架构，支持单节电池的恒流-恒压（CC/CV）充电策略，充电饱和电压为 4.20V，最大充电电流 1.15A，适用于便携式电源和消费类电子产品的电池充电管理。
二、主要技术参数
- 最大充电电流：1.15 A
- 工作电压范围（输入）：3.8 V ～ 6.5 V
- 充电饱和电压（终止电压）：4.20 V
- 静态电流（Iq）：约 3 μA（低功耗待机）
- 电池类型：锂电池，单节（1S）
- 放电截止电压：750 mV
- 工作环境温度：-40 ℃ ～ +85 ℃
- 封装：ESOP-8
三、核心特性与优势
- 低待机功耗：3 μA 的静态电流有助于在系统待机或电池断开时降低静态损耗，适合对待机功耗敏感的便携设备。
- 适配常见供电源：3.8V–6.5V 的输入范围可直接兼容 USB 5V 及多数升降压电源模块。
- 合理的最大充电电流：1.15A 满足中小容量电池快速充电需求，同时利于在无需额外散热时保持稳定工作。
- 可靠的工作温度范围：-40℃ 至 +85℃ 适合多种室内外环境应用。
四、典型应用场景
- 便携式音频设备、蓝牙设备、数码配件
- 小型手持工具与智能仪表
- 充电宝/移动电源（单节电池设计）
- 工业便携终端与物联网节点（对低功耗有要求的场景）
五、封装与热设计建议
- 封装为 ESOP-8，建议在 PCB 设计时注意热耗散通道，增加底层散热铜箔与热通孔，确保在接近 1.15A 输出时器件温升受控。
- 建议在输入处加合适的去耦电容，在电池端加入滤波与保护元件（如必要的瞬态抑制器与浪涌保护），以提升系统可靠性。
六、设计与使用注意事项
- 电源能力：确保输入电源能稳定提供最大充电电流并有足够余量，避免因电源疲软导致充电异常。
- 温度保护：尽管芯片工作温度宽裕，实际设计中仍建议考虑热关断或限流策略，尤其在密闭空间或高环境温下。
- 电池保护：本芯片负责充电管理，若系统需要完整电池防护（过放、短路），建议配合电池保护 IC 或保护板使用。
- 典型外围：根据应用需要布置编程电阻（若器件支持外部设置电流）、输入/输出滤波电容与状态指示（LED）电路。
七、采购与支持
作为 CONSONANCE（上海如韵）系列产品，CN3153 提供标准 ESOP-8 封装，适合量产装配。采购时建议确认最新数据手册（datasheet）以获得完整引脚定义、典型应用电路与测试条件，便于在具体项目中做出准确的硬件设计与验证。
如需更详细的引脚说明、典型应用电路图或热性能数据，可提供数据手册或具体电路需求，我可以协助进一步优化设计建议。
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