WMSIC Electronic Components

XLSEMI XL9010

ModelXL9010
PackageSOP-8-EP
BrandXLSEMI
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 24+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XLSEMI XL9010
Type
XLSEMI
Minimum package
4000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XLSEMI
Electronic Component
XL9010
Electronic Component
1
Package
SOP-8-EP
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.124g
Electronic Component
1
Features
Electronic Component
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0264599107
Operating Temperature
40℃~+125℃
Operating Voltage
5V~45V
Switching Frequency
170kHz~230kHz
Electronic Component
Electronic Component

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

XL9010 同步降压型开关稳压器产品概述

一、产品简介

XL9010 是芯龙(XLSEMI)推出的一款同步整流、降压型开关稳压器,采用内置开关管设计,输入电压范围宽(5V 至 45V),输出电压可调(1.25V 至 40V),最大输出电流 3A,典型开关频率约 200kHz(170kHz~230kHz)。器件静态电流仅 2.5mA,工作温度范围 -40℃~+125℃,采用 SOP-8-EP 封装,适合空间受限但需较大功率的场合。

二、主要性能参数

  • 功能类型:降压型(同步整流)
  • 输入电压:5V ~ 45V
  • 输出电压:1.25V ~ 40V(可调)
  • 输出电流:最大 3A
  • 开关频率:170kHz ~ 230kHz(典型 ≈ 200kHz)
  • 静态电流:2.5mA
  • 同步整流:内置(提高效率)
  • 保护:过流保护
  • 工作温度:-40℃ ~ +125℃
  • 封装:SOP-8-EP

三、功能与优势

  • 宽输入电压范围,兼容 12V / 24V / 48V 及电池供电系统;适合工业与汽车电子(需配合系统级 EMC/浪涌保护)。
  • 内置开关晶体管与同步整流,减少外部器件数量,提高转换效率、降低系统成本与占板面积。
  • 可调输出电压范围广,灵活适配多种负载与子系统电源需求。
  • 低静态电流适合需待机省电的应用场景,同时 3A 输出能力满足中等功率供电需求。
  • 集成过流保护,增强系统可靠性。

四、典型应用场景

  • 工业控制与自动化设备(24V 总线降压)
  • 通信设备与基站电源模块
  • 汽车电子与车载数码设备(须配合全车电源规范)
  • 安防、工控仪表及嵌入式单板电源
  • 各类需宽输入、可调输出且功率在数瓦至十几瓦范围内的电子系统

五、设计与选型建议

  • 电感选择:按所需输出纹波电流计算,建议选用额定电流 ≥3A、低 DCR 的功率电感;常见取值范围随负载与纹波要求变化,可用 ΔIL = (Vin - Vout)·D / (L·f) 估算(D≈Vout/Vin,f≈200kHz),通常将峰峰纹波设为额定电流的 20%~40%。
  • 输出电容:优先使用低 ESR 陶瓷电容以降低输出纹波,配合少量电解/钽电容提升容值与稳定性。输入端需加大容量低 ESR 电容以抑制开关瞬态。
  • 热设计:SOP-8-EP 底部散热焊盘(EP)必须良好焊接至 PCB 散热区域;在高 Vin 或高 Iout 条件下,注意保持器件在安全结温范围内。
  • 保护与滤波:尽管芯片集成过流保护,建议在输入侧加入熔断器/冲击抑制器与共模滤波以满足系统可靠性与 EMI 要求。

六、布局与注意事项

  • 将高电流回流路径(开关节点、输入电容、二极管或同步管回路)尽量缩短并形成最小环路面积。
  • 输入和输出电容尽量靠近芯片相应引脚布局,EP 焊盘与大平面相连以利散热。
  • 若需满足严格 EMI,增加 RC/RCD 吸收或适当软开关网络,并在布局时做好屏蔽与接地分区。

七、结语

XL9010 以其宽输入电压、高集成度与可调输出的特性,适合多种工业与车载级电源设计。合理的器件选型、良好的 PCB 热与电气布局配合外部滤波保护方案,可确保系统稳定、高效运行。若需详细参考电路图或评估样板,建议联系芯龙官方技术支持获取参考设计与评估板资料。

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