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UMW TP4056
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW TP4056
- Type
- UMW
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- UMW
- Electronic Component
- TP4056
- Electronic Component
- 1
- Package
- ESOP-8
- Electronic Component
- Battery Management
- Electronic Component
- 0.205g
- Electronic Component
- 1
- Features
- Programmable Current
- Electronic Component
- BM0000673592
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 4V~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.
TP4056 产品概述
一、产品简介
TP4056 是由友台半导体（UMW）生产的一款专用于锂离子电池充电的线性充电管理芯片。这款芯片具有内置恒流/恒压充电模式，特别适合需要低成本充电解决方案的移动设备和便携式电子产品。TP4056 在小型ESOP-8封装中集成了多种功能，使其能够为单节锂离子电池提供高效、可靠的充电。
二、产品特性
恒流/恒压充电模式：TP4056 提供了恒流和恒压充电两种模式，确保在充电过程中能够精准控制电流与电压，有效延长电池使用寿命。
超低静态电流：在待机模式下，TP4056 的静态电流非常小，节省了电池的能量消耗，适合长时间待机的应用场景。
过充保护：内置过充保护功能，当电池电压达到设定阈值时，TP4056 自动停止充电，避免电池因过充而损坏，增强了系统安全性。
温度保护：TP4056 具备工作温度保护功能，可以在高温环境下自动降低充电电流，确保安全充电。
简易外部配置：使用简单的外部电阻分压网络可设定充电电流和充电电压，大大简化了产品的设计过程。
多种保护功能：除了过充保护外，TP4056 还具备短路保护、过温保护等多重安全保护机制，确保设备在各种复杂环境中可靠运行。
三、应用场景
TP4056 可广泛应用于以下场景：
便携式电子设备：如智能手机、平板电脑、无人机、手持式设备等。
可穿戴设备：如智能手环、智能手表等需求小型电池充电管理的设备。
移动电源：便于实现对锂电池的高效充电，提升便携式移动电源的性能。
LED灯具：对内置锂电池的LED灯具进行高效充电，确保产品的可靠性与安全性。
DIY电子项目：适合电子爱好者在自制项目中使用，实现简单的锂电池充电管理。
四、技术规格
- 输入电压范围：4.5V 至 6V
- 充电电流范围：最大充电电流可达到1000 mA
- 充电电压精度：±0.75％
- 充电终止条件：通过检测电池电压终止充电
- 封装形式：ESOP-8
五、结论
TP4056 作为一款优秀的锂离子电池充电管理芯片，凭借其卓越的性能和多重安全保护功能，成为诸多电子应用的理想选择。无论是消费电子、可穿戴设备还是其他需要锂电池充电的场景，TP4056 均能提供可靠的充电解决方案。友台半导体的此款产品不仅满足客户对成本和性能的双重需求，更在电池充电的安全性和便利性上树立了新的标杆。
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