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TOREX XC8110AA01MR-G Load Switch XC8110AA01MR
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- TOREX XC8110AA01MR-G
- Type
- TOREX
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- TOREX
- Electronic Component
- XC8110AA01MR-G
- Electronic Component
- 1
- Package
- SOT-25
- Type
- Switch
- Electronic Component
- Power Electronic Switch
- Electronic Component
- 0.04g
- Electronic Component
- 1
- Channel Count
- 1
- Features
- Current
- Electronic Component
- BM0230063059
- Resistor
- 430mΩ
- Operating Temperature
- 40℃~+105℃
- Operating Voltage
- 1.5V~6V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XC8110AA01MR-G 产品概述
一、产品简介
XC8110AA01MR-G 是 TOREX（特瑞仕）推出的一款高侧（High-side）负载开关芯片，采用 SOT-25 小型封装，适用于便携与空间受限的电源管理场景。该器件支持单通道控制，以高电平有效的逻辑信号驱动，工作电压范围为 1.5V 至 6V，最大连续输出电流可达 500mA，导通电阻典型值为 430mΩ，额定工作温度范围为 -40℃ 至 +105℃。
二、主要特性
- 单通道高侧开关，输入控制逻辑为高电平有效，便于与 MCU 或电源管理芯片直接接口。
- 工作电压宽范围：1.5V～6V，兼容多种系统电源轨（如 1.8V、3.3V、5V）。
- 最大连续电流：500mA；导通电阻 RDS(on) ≈ 430mΩ，适合中小功率负载。
- 内置保护机制：过热保护（OTP）、短路保护（SCP）与过流保护（OCP），提高系统可靠性。
- 小型 SOT-25 封装，利于 PCB 布局和空间优化。
三、典型应用
- 移动设备与便携终端的电源开关与电源路径选择。
- 模块化系统中对外设的电源控制（摄像头、传感器、无线模块等）。
- 电池供电系统中的断电/上电控制与热插拔保护。
- 工业与消费电子需节能或隔离负载的场合。
四、性能与热设计提示
在最大负载条件下的功耗示例：当输出电流为 500mA 时，导通压降约为 I×R ≈ 0.5A×0.43Ω ≈ 0.215V，对应功耗 P ≈ I^2×R ≈ 0.25×0.43 ≈ 0.1075W（约 108mW）。该热耗需结合 PCB 铜箔面积与器件散热能力进行评估。建议在高电流或高环境温度应用中留出足够的热阻裕量并考虑器件的热关断保护行为。
五、封装与引脚注意
XC8110AA01MR-G 采用 SOT-25 小封装，适合密集布局。常见引脚功能包括 VIN（输入）、VOUT（输出）、EN/CTRL（使能/控制）、GND（地）等；在设计时请参考厂商原理图与封装图，确保输入/输出旁路电容与地线布线合理，以保证稳定性与抑制开关瞬态。
六、使用建议
- 控制端建议采用清晰的逻辑电平驱动，避免在阈值附近长时间徘徊导致不确定状态。
- 在存在短路或过流风险的应用中，利用器件内置的 OCP/SCP/OTP 提高系统保护，但仍建议外部保险或熔断器作为二级保护。
- 对于低噪声电源或模拟敏感电路，注意开关导通/断开时的瞬态电压和电流冲击，必要时在输入或输出端加入 RC 滤波或软启动电路（如系统层面实现）。
XC8110AA01MR-G 以其小尺寸、宽电压范围及完善的保护特性，非常适合追求体积与可靠性平衡的中低功率电源管理方案。有关详细电气参数、典型性能曲线与标准应用电路，请参见 TOREX 官方数据手册。
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