WMSIC Electronic Components

XNRUSEMI XR3325M

ModelXR3325M
PackageDFN2030-8L
BrandXNRUSEMI
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR3325M
Type
XNRUSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR3325M
Electronic Component
1
Package
DFN2030-8L
Electronic Component
2 N
Electronic Component
MOSFET
Electronic Component
0.048g
Electronic Component
1
Electronic Component
BM0264844119
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
8W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
20V
Capacitor(Ciss)
1.827nF

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

XR3325M 产品概述(新锐半导体N沟道功率MOSFET)

一、核心电气参数解析

XR3325M是新锐半导体(XNRUSEMI)针对低压大电流场景优化的N沟道功率MOSFET,核心参数精准匹配便携式设备、电源管理等需求:

  • 耐压与电流能力:漏源电压(Vdss)20V,覆盖12V、5V等主流低压系统;连续漏极电流(Id)25A,无需并联即可稳定承载大负载,避免器件数量冗余;
  • 导通损耗控制:导通电阻(RDS(on))5.8mΩ(@4.5V Vgs、8A Id)——低导通电阻是降低I²R损耗的关键,对比同类器件可将导通损耗减少20%以上,提升电源效率;
  • 栅极驱动友好性:阈值电压(Vgs(th))700mV,兼容3.3V、5V等常见控制电路,无需额外升压;栅极电荷量(Qg)25.2nC(@10V Vgs),平衡开关速度与驱动损耗,适合100kHz~1MHz中等频率应用;
  • 电容特性:输入电容(Ciss)1.827nF、反向传输电容(Crss)225.4pF,低电容值减少开关过冲,提升电路稳定性。

二、封装与热管理特性

XR3325M采用DFN2030-8L封装,兼具小体积与高效散热:

  • 高密度布局:封装尺寸2.0mm×3.0mm(长×宽),比传统TO-252封装缩小60%,适配便携式设备、小型电源模块的紧凑空间;
  • 低阻散热:无引脚设计使芯片直接贴合PCB铜箔,热阻低至~10℃/W(典型值),可快速传导8W最大耗散功率,保证150℃结温下稳定工作;
  • 抗干扰性:引脚间距优化,减少电磁干扰(EMI),适合对噪声敏感的电子系统(如传感器、智能终端)。

三、典型应用场景

XR3325M的参数特性使其成为以下场景的优选器件:

  1. 快充与电源管理:手机/平板PD快充(12V/3A~5A)、笔记本DC-DC降压模块(19V转5V/25A),低损耗降低适配器发热;
  2. 移动电源与电池系统:电动工具、户外电源的充放电开关、电池保护电路,25A连续电流满足大负载需求;
  3. 大功率LED驱动:舞台灯、汽车LED大灯的恒流控制,低导通损耗减少驱动模块发热;
  4. 工业控制:小型PLC低压开关单元、传感器供电模块,-55℃~150℃宽温适应工业环境;
  5. 消费电子:智能音箱、游戏机电源转换电路,小封装节省内部空间。

四、性能优势总结

XR3325M针对低压大电流痛点做了针对性优化,核心优势突出:

  • 效率优先:低导通电阻+中低栅极电荷,兼顾导通/开关损耗,典型应用效率可达95%以上;
  • 驱动简单:700mV阈值电压,3.3V单片机即可直接控制,无需专用驱动芯片;
  • 可靠性高:工业级宽温范围,适应高温、低温等恶劣环境;
  • 成本可控:小封装+无需并联,降低PCB设计难度与物料成本,适合量产。

五、实用注意事项

  1. 栅极驱动电压建议控制在4.5V~10V(避免过压损坏,最大不超20V);
  2. 连续工作时PCB铜箔面积需≥10mm²(典型值),保证散热;
  3. 存储温度范围-65℃~150℃,避免高温高湿长期存储。

XR3325M以低损耗、小体积、高可靠性为核心,是低压大电流应用的高性价比选择,可覆盖从消费电子到工业控制的多场景需求。

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