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XNRUSEMI XR2320L
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- XNRUSEMI XR2320L
- Type
- XNRUSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- XNRUSEMI
- Electronic Component
- XR2320L
- Electronic Component
- 1
- Package
- SOT23-3L
- Electronic Component
- 1 N
- Type
- N
- Electronic Component
- MOSFET
- Electronic Component
- 0.042g
- Electronic Component
- 1
- Electronic Component
- BM0264844058
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 2W
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 20V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XR2320L 产品概述
一、产品简介
XR2320L 是 XNRUSEMI（新锐）推出的一款高单元密度沟槽式 N 沟道 MOSFET，封装为 SOT23-3L，专为小功率开关与负载开关应用设计。器件在低栅压下仍能提供优异的导通电阻与开关效率，适合便携、电源管理与电机驱动的轻载场景。符合 RoHS 要求并通过全功能可靠性认证。
二、主要性能参数
- 类型：N 沟道 MOSFET，单元数量：1
- 漏源耐压 Vdss：20V
- 连续漏极电流 Id：8A
- 导通电阻 RDS(on)：20mΩ @ Vgs=2.5V
- 耗散功率 Pd：2W（封装热限制）
- 阈值电压 Vgs(th)：1.2V（典型）
- 栅极电荷 Qg：15nC @ Vgs=4.5V
- 输入电容 Ciss：700pF；反向传输电容 Crss：114pF
- 工作温度范围：-55℃ 至 +150℃
- 封装：SOT23-3L
三、典型应用场景
- 移动设备电源路径与负载开关
- DC-DC 转换器的同步或旁路开关
- 小功率电机与舵机驱动（轻载）
- 电池保护、充电管理与电源复位电路
- 工业和消费电子的通用开关元件
四、驱动与开关特性
XR2320L 在低栅压下（2.5V）即可达到 20mΩ 的低 RDS(on)，适合直接由 MCU 或低压逻辑驱动。总栅极电荷 Qg=15nC（4.5V）表明在高速开关时需要考虑驱动能力与驱动损耗。较大的 Ciss（700pF）和 Crss（114pF）提示在高频切换中需优化驱动器和走线以降低开关损耗与振铃。
五、热管理与封装注意
SOT23-3L 封装体积小、散热受限，器件耗散功率典型为 2W，实际使用中应评估 PCB 铜箔面积和焊盘热阻以保证热量能有效传导。长时间高电流工况下建议增加散热铜箔、短路径回流及布局靠近地平面。
六、典型电路建议
- 驱动建议：若由 MCU 直接驱动，优先采用 3.3V 或 2.5V 逻辑；若需降低开关损耗或提高开关速度，可并联驱动缓冲器或使用专用栅极驱动。
- 布局建议：把 MOSFET 的漏、源回路最短化，增大散热铜箔并靠近电源输入/输出端；在开关节点放置合理的阻尼与 RC 抑制以减少振铃。
- 保护建议：在感性负载或有反压风险时串联 TVS 或在回路中添加缓冲二极管与 RC 吸收。
七、认证与可靠性
产品符合 RoHS 与绿色环保要求，并已通过厂内全功能可靠性认证，适合对质量与寿命有稳定需求的量产项目。
总结：XR2320L 在 SOT23-3L 小封装中提供低 RDS(on) 与适合低压逻辑驱动的性能，是移动与低功率电源管理、负载切换等应用的良好选择。在设计时应注意栅极驱动能力、开关损耗与热管理措施，以发挥其最佳性能。
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