WMSIC Electronic Components

XNRUSEMI XR1216M

ModelXR1216M
PackageDFN2020-6L
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XNRUSEMI XR1216M
Type
XNRUSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XNRUSEMI
Electronic Component
XR1216M
Electronic Component
1
Package
DFN2020-6L
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.042g
Electronic Component
1
Electronic Component
BM0264974379
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
2.8W
Electronic Component
Electronic Component
Electronic Component
3000
Voltage(Vdss)
15V

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

XR1216M 产品概述

XR1216M 是 XNRUSEMI(新锐)推出的一款高单元密度沟槽式 P 沟道 MOSFET,封装为 DFN2020-6L,专为大多数同步降压转换器和高侧开关场合优化设计。器件在保证低导通损耗的同时兼顾栅极电荷控制,适用于对效率和开关性能有苛刻要求的小型化电源方案。

一、主要参数亮点

  • 类型:P 沟道 MOSFET(单片,1 个)
  • 漏源耐压 Vdss:15 V
  • 连续漏极电流 Id:16 A
  • 导通电阻 RDS(on):18 mΩ @ Vgs = 4.5 V
  • 阈值电压 Vgs(th):1 V(典型)
  • 总栅极电荷 Qg:35 nC @ Vgs = 4.5 V
  • 输入电容 Ciss:2.6 nF;输出电容 Coss:670 pF;反向传输电容 Crss:560 pF
  • 功耗 Pd:2.8 W(封装和散热依赖)
  • 工作温度范围:-55 ℃ ~ +150 ℃
  • 封装:DFN2020-6L(便于高密度布板与热扩散)
  • 合规性:符合 RoHS 与绿色产品要求,100% 保证 EAS,并通过全功能可靠性认证

二、应用场景

  • 同步降压转换器(高边开关)
  • 电源路径管理与负载开关(便捷的高侧实现,无需复杂驱动)
  • 电池供电设备、便携式终端、充电管理与电源保护电路
  • 对导通损耗与开关损耗双重优化的小型功率模块

三、驱动与开关建议

XR1216M 在 Vgs = 4.5 V 时可达到标称 RDS(on),因此在需要最低导通损耗时建议采用能提供约 -4.5 V(相对于源极)栅极推动电压的驱动方案。由于 Qg 为 35 nC,栅极驱动需考虑足够的驱动能力及适当的栅极电阻,以平衡开关速度与 EMI/振铃。Crss(560 pF)对开关过渡期的电容耦合影响显著,关断时注意避免因漏极电压变化引发栅极误动作。

建议措施:

  • 在栅极串联小电阻(数十欧姆)限制冲击电流并抑制振铃;
  • 将驱动回路尽量缩短,减小寄生电感;
  • 在开关结点附近放置足够的旁路电容以减小电压尖峰。

四、散热与 PCB 布局要点

DFN2020-6L 封装利于板上热量扩散,但 Pd 为 2.8 W 的散热能力依赖于 PCB 铜箔与过孔的布局。推荐做法:

  • 在器件下方与引脚相连的大面积铜箔热垫,并布置若干过孔与背面铜层通热;
  • 漏极与源极走线尽量加宽,缩短电流路径以降低寄生阻抗;
  • 将高频去耦电容靠近器件放置,保证开关节点的电流回流路径最短。

五、可靠性与合规性

XR1216M 已通过全功能可靠性认证,工作温度覆盖 -55 ℃ 至 +150 ℃,适合工业级应用。器件满足 RoHS 与绿色环保要求,出厂时保证 100% EAS(按产品信息提供的保证项)。在使用过程中仍应遵循热设计与电气应力限制,避免超出最大额定值以确保长期可靠性。

总结:XR1216M 在 15 V 电压级、16 A 电流级别下提供低至 18 mΩ 的导通电阻与适中栅极电荷,是需要在有限 PCB 面积内实现高效高侧开关或同步整流的小型电源方案的理想选择。选型时请结合实际驱动电压与散热方案进行验证与布局优化。

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