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Slkor DW01A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Slkor DW01A
- Type
- SLKOR
- Minimum package
- 10000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SLKOR
- Electronic Component
- DW01A
- Electronic Component
- 1
- Package
- SOT-23-6
- Electronic Component
- Battery Management
- Electronic Component
- 0.046g
- Electronic Component
- 1
- Electronic Component
- BM0230012703
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 1.5V~10V
- Battery Type
- Battery
- Battery
- 1
- ICType
- IC
- 0VBattery
- Electronic Component
- Static Current(Iq)
- 700nA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DW01A 产品概述
一、产品简介
DW01A 是一款面向单节锂电池组的保护芯片（保护IC），适用于一次锂离子/锂聚合物电池的标准保护设计。器件工作电压范围宽（1.5V～10V），支持从0V起始充电，放电截止电压为2.5V，静态电流极低（Iq ≈ 700nA），工作温度范围为-40℃～+85℃，封装为SOT-23-6。品牌：Slkor（萨科微）。
二、主要特点
- 工作电压：1.5V～10V，适应多种单节电池与充电电源环境。
- 放电截止电压：2.5V，有效防止电池过放电。
- 0V电池可直接充电，能恢复深度放电的电池单元，提高可靠性。
- 超低静态电流：700nA，显著降低待机漏电，适合长待机产品。
- 宽温工作：-40℃～+85℃，适应严苛环境应用。
- 小型封装：SOT-23-6，便于体积受限的产品设计。
三、功能说明
DW01A 可为单节锂电池提供基本且必要的保护功能，包括过充检测、过放检测及过流/短路保护（需配合外部功率MOSFET构成开关控制）。芯片监测电池电压并在异常时断开放电通路或限制充电，从而保护电池与负载安全；当电池电压低于放电截止（2.5V）时，进入断开状态，防止继续放电导致损伤；支持从0V起充电，在合适的充电条件下可以使深度放电电池恢复工作状态。
四、典型应用
- 便携式电子产品：蓝牙耳机、智能穿戴、手持设备。
- 小型电源：一次性锂电池组、单节可充电电源模块、UPS与备电模块。
- 智能家居与物联网终端：传感器节点、遥控器等要求超低静态电流的场合。
- 电池模组与保护板：作为单节保护单元配合外部MOSFET使用。
五、封装与系统设计建议
DW01A 的SOT-23-6小封装适合PCB空间受限的设计。常见应用中建议：
- 与低阻且耐压匹配的双场效应管（双MOSFET）配合，构成可靠的充放电开关。
- 在布线与散热设计上注意功率MOSFET的热管理，以保证短路或过流时系统安全断开。
- 若需精确的过流/延时响应，应参考芯片配套资料调整外部分流器或检测元件（若使用）。
- 在极端温度应用中验证电池与整机性能，确保在-40℃～+85℃下稳定工作。
六、总结
DW01A（Slkor 萨科微）是一款面向单节锂电池的、性能平衡且具备工程实用性的保护芯片。其宽电压范围、支持0V充电、超低静态电流以及工业级温度范围，使其在便携电源与长待机终端中具有明显优势。选型时宜结合目标负载电流、MOSFET规格与热设计，完成可靠的保护方案。
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