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CONSONANCE CN3306
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- CONSONANCE CN3306
- Type
- CONSONANCE
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- CONSONANCE
- Electronic Component
- CN3306
- Electronic Component
- 1
- Package
- TSSOP-16
- Electronic Component
- Battery Management
- Electronic Component
- 1.3g
- Electronic Component
- 1
- Features
- Programmable Current
- Electronic Component
- BM0226176201
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 4.5V~32V
- Battery Type
- Battery; Battery
- ICType
- IC
- Static Current(Iq)
- 5.2uA
- Electronic Component
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CN3306 锂电池管理芯片产品概述
一、产品概述
CN3306 是 CONSONANCE（上海如韵）推出的一款电池管理/充电芯片，采用 TSSOP-16 封装，适用于磷酸铁锂（LiFePO4）及常规锂离子电池的充放电管理。芯片工作电压范围宽（4.5V～32V），静态电流极低（Iq = 5.2μA），能在 -40℃～+85℃的工业级温度范围内稳定工作，适合便携、电动车辆、储能及工业供电等多种场景。
二、主要特性
- 宽输入电压范围：4.5V～32V，兼容多种电源输入方案。
- 低静态电流：5.2μA，利于延长电池待机时间，适合低功耗应用。
- 工业级温度范围：-40℃～+85℃，适应恶劣环境与户外使用。
- 标准封装：TSSOP-16，便于 PCB 布局与自动贴装。
- 面向电池管理的充电控制功能（含必要的保护和监测接口），便于构建完整的 BMS 方案。
三、电气与环境参数（重点参数）
- 工作电压（输入/供电）：4.5V～32V
- 静态电流（Iq）：5.2μA（参考值，实际功耗受外围器件与工作模式影响）
- 工作温度：-40℃～+85℃
- 封装形式：TSSOP-16
四、典型应用场景
- 便携设备与手持终端：需长待机、低功耗的单节或多节锂电池供电设备。
- 储能与电动工具：兼容磷酸铁锂与锂离子电池体系的充放电管理。
- 工业与通信基站设备：宽电压输入与工业级温度保证可靠性。
- 车载与智能电源模块：适配汽车或车载电源环境下的电池管理需求。
五、封装与使用建议
芯片采用 TSSOP-16 封装，建议在 PCB 布局时注意散热路径与电源回流，合理放置外部电阻、电容与功率器件以保证充放电环路稳定。针对不同电芯（LiFePO4 与锂离子），应按电池化学特性选择合适的充电终止电压与保护阈值，并在系统层面配置温度监测与故障指示。
六、选型与优势
选择 CN3306 的主要优势在于宽输入电压、超低静态电流与工业级温度适应能力，适合对待机能耗、可靠性有较高要求的产品。建议在样片评估阶段关注实际工作电流、热耗以及与电池保护电路的配合测试，以确保最终系统的安全与寿命。若需更详细的电气特性曲线、引脚定义与参考设计，请咨询 CONSONANCE（上海如韵）或参考其官方数据手册。
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