WMSIC Electronic Components

XLSEMI XL6107

ModelXL6107
PackageSOT-23-6
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 20+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XLSEMI XL6107
Type
XLSEMI
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XLSEMI
Electronic Component
XL6107
Electronic Component
1
Package
SOT-23-6
Electronic Component
DC-DC Power Supply IC
Electronic Component
0.045g
Electronic Component
1
Features
Electronic Component
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0259314285
Operating Temperature
40℃~+125℃
Operating Voltage
2.5V~20V
Switching Frequency
1.2MHz
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.

XL6107 产品概述

一、概述

XL6107 是一款高效率的升压型 DC-DC 转换器,内置高频功率晶体管与肖特基二极管,适用于输入电压 2.5V~20V、可调输出 3V~32V 的场合。芯片开关频率为 1.2MHz,静态工作电流仅 2.3mA,最大输出电流可达 500mA,工作温度范围 -40℃~+125℃。器件采用 SOT-23-6 小封装,集成过流保护、过压保护与热关断功能,EN 引脚支持 TTL 级使能控制,便于系统节能管理。

二、主要特点

  • 输入电压范围宽:2.5V~20V,适配电池、汽车及工业电源等多种输入源。
  • 输出电压可调:外部分压电阻设定,低反馈电压 410mV 可显著降低分压器功耗。
  • 内置功率晶体管与肖特基二极管:简化外部器件要求,无需外接整流二极管(特殊应用可外接以优化效率)。
  • 高开关频率:1.2MHz,有利于使用小体积滤波器与电感,缩小 PCB 面积并降低成本。
  • 保护功能齐全:内置过流保护、输出过压保护与热关断,提升系统可靠性。
  • 低静态电流:Iq = 2.3mA,适合对待机功耗有严格要求的应用场景。

三、典型功能与电路设计要点

  • 输出设置:采用外部分压电阻 R1(上)与 R2(下),输出电压近似由公式 VOUT = 0.41V × (1 + R1/R2) 决定。举例:若以 10kΩ 为下分压电阻,得到 5V 输出时上分压电阻约 112kΩ。
  • 电感选择:选用额定电流高于负载最大电流、低 DCR 的电感以降低损耗;高开关频率允许使用体积更小的元件。
  • 电容与布局:输入/输出采用低 ESR 陶瓷电容,输入电容靠近 VIN-GND,输出电容靠近芯片输出端。尽量缩短信号回路与开关环路,增大散热铜箔,必要时在地线处布置散热过孔。
  • 热与电流管理:SOT-23-6 封装对散热敏感,高功率工作时需考虑 PCB 铜面积与散热设计,必要时对输出电流做热降额处理。

四、引脚与封装(SOT-23-6)

典型脚位功能包括 VIN(供电)、EN(使能)、SW(开关节点)、FB(反馈)、GND(接地)等。具体引脚排列请参阅器件数据手册以获得准确的引脚排列与焊盘建议。

五、典型应用

  • 便携设备与便携充电器:将较低电压提升至稳定工作电压,为 MCU、传感器等供电。
  • 工业控制与汽车电子:宽输入支持电源波动较大的环境,内置保护适合恶劣工况。
  • LED 驱动与小功率模块:当需在有限空间内实现升压功能时,XL6107 能显著减小外形尺寸与成本。

总结:XL6107 以小封装、高频率、低静态电流和丰富的保护功能,为中低功率升压应用提供了一种性价比高、易于实现的解决方案。有关更多电气参数、典型应用电路与 PCB 布局建议,请参考官方数据手册以确保设计满足性能与可靠性要求。

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