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UMW XC6219B182MR
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- UMW XC6219B182MR
- Type
- UMW
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- UMW
- Electronic Component
- XC6219B182MR
- Electronic Component
- 1
- Package
- SOT23-5
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.042g
- Electronic Component
- 1
- Electronic Component
- BM0228550640
- Operating Temperature
- 40℃~+85℃
- Operating Voltage
- 7V
- Output
- Electronic Component
- Output Voltage
- 1.8V~5V
- Output Current
- 300mA
- Output Type
- Electronic Component
- Output Channel Count
- 1
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XC6219B182MR 产品概述
XC6219B182MR 是友台半导体（UMW）推出的一款高性能线性稳压器，采用 SOT23-5 小型封装，面向空间受限且对低静态电流和可靠性有较高要求的便携与工业应用。该器件输出电压可调（1.8V～5.0V），最高输出电流可达 300mA，内置使能与过流保护功能，适合电池供电和电源管理子系统。
一、主要特点
- 输出类型：可调（1.8V ~ 5.0V），输出为正极性。
- 输出电流：最大 300mA，适配中小负载。
- 静态电流 Iq：典型 15μA，超低待机功耗，利于电池供电系统。
- 工作电压：最高输入电压 7V。
- 带使能（EN）引脚，便于外部电源控制与省电管理。
- 内置过流保护（OCP），提高系统安全性与可靠性。
- 电源纹波抑制比（PSRR）：40dB @ 1kHz，对抑制输入噪声有效。
- 工作温度范围：-40℃ ~ +85℃。
- 封装：SOT23-5，适合自动贴装与紧凑布局。
二、典型应用场景
- 便携式设备与可穿戴终端的主/辅助稳压电源；
- 电池供电系统与电源管理模块；
- 工业控制与传感器前端电源；
- 通信设备、音频模块等对低噪声电源有要求的场合。
三、引脚与封装（概述）
SOT23-5 小封装引脚布局紧凑，典型引脚包含 VIN、VOUT、GND、EN（使能）及 ADJ/FB（反馈/调整）。建议按产品数据手册确认确切引脚排列与引脚电气特性。
四、实用建议
- 输入/输出端请按资料书推荐配置低 ESR 陶瓷或薄膜旁路电容，以保证稳压器稳定工作并优化瞬态响应与噪声抑制。
- 使能端用于系统电源管理，可在不需要稳压输出时关断器件以降低系统待机功耗。
- 关注功耗与热量管理：高差压与较大输出电流将导致功耗增加，必要时在 PCB 布局中做好散热处理或限制工作条件。
- 在设计中预留过流与短路工况保护的系统级策略，配合器件内置 OCP 提高整机可靠性。
五、器件优势总结
XC6219B182MR 以其超低静态电流、可调输出范围与小型封装，为对续航与空间敏感的应用提供了平衡的电源解决方案；40dB@1kHz 的 PSRR 对抑制输入纹波有良好效果，内置使能与过流保护提升了使用便利性与安全性。实际设计时请参考官方数据表以获得完整电气参数与推荐外围件清单。
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