Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
MICROCHIP MCP73812T-420I/OT MCP73812T
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MICROCHIP MCP73812T-420I / OT
- Type
- MICROCHIP
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MICROCHIP
- Electronic Component
- MCP73812T-420I/OT
- Electronic Component
- 1
- Package
- SOT-23-5
- Electronic Component
- Battery Management
- Electronic Component
- 0.043g
- Electronic Component
- 1
- Features
- Programmable Current; Current
- Electronic Component
- BM0094363564
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 3.75V~6V
- 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.
MCP73812T-420I/OT 产品概述
一、产品简介
MCP73812T-420I/OT 是由 MICROCHIP（美国微芯）推出的一款高性能电池管理 IC，专为锂离子与锂聚合物电池的充电和管理而设计。它采用 SOT-23-5 封装，适合表面贴装（SMD）应用，广泛应用于消费电子产品如手机、可穿戴设备和其他便携式产品中，提供高效且可靠的充电解决方案。
二、基础参数
- 电池组电压: 4.2V
- 电池数: 1
- 电池化学成份: 锂离子/聚合物
- 充电电流 - 最大值: 500mA
- 工作温度: -40°C ~ 85°C
- 电流 - 充电: 恒流 - 可编程
- 电压 - 供电（最高）: 6V
- 安装类型: 表面贴装型
三、主要特性
恒流充电: MCP73812T-420I/OT 具备可编程的恒流充电特性，能够确保电池充电过程中电流维持在设定值（最高500mA），从而有效延长电池的生命周期，减少过充的风险。
高工作温度范围: 此款芯片能在-40°C 至 85°C 范围内稳定工作，适应多种恶劣环境，特别适合工业和户外应用场合。
小型封装: SOT-23-5 封装适合空间受限的设计，能够轻松集成到各种小型电子设备中，减少设计板的面积。
过温保护与短路保护: 集成的保护机制能实时监控工作状态，防止过热和短路风险，从而提升系统的安全性和稳定性。
可编程充电电流: 提供多种可配置的充电电流选项，使开发人员可依据具体应用需求进行灵活调整。
简化的设计与易于集成: MCP73812T-420I/OT 的使用简化了电池管理电路的设计，帮助工程师加快产品上市时间。
四、应用场景
MCP73812T-420I/OT 适合广泛的应用领域，包括但不限于以下几种：
- 消费电子: 手机、平板电脑、便携式音乐播放器、手持式游戏机等。
- 可穿戴设备: 智能手环、智能手表等对尺寸和电池管理要求高的产品。
- 工业设备: 如传感器、IoT 设备等，需要稳定电源管理的设备。
- 汽车电子: 在电动车及其配件中应用，涉及到小型电池组的充电管理。
- 医疗设备: 用于可移动医疗设备以确保设备长期可靠工作。
五、总结
MCP73812T-420I/OT 是一款功能丰富、易于集成的小型电池充电管理 IC，专为满足现代电子产品对高效、低功耗及安全性的要求而设计。其在多种应用场景中的适用性、较宽的工作温度范围及多项保护机制，使其成为开发者的理想选择。凭借其高效的充电管理能力，MCP73812T-420I/OT 为需要锂离子和锂聚合物电池解决方案的产品提供了极大的设计灵活性。无论是在初期设计阶段还是量产阶段，MCP73812T-420I/OT 都将极大地简化电池管理系统的复杂性，并提升产品的整体性能和可靠性。
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