WMSIC Electronic Components

XLSEMI XL6012E1

ModelXL6012E1
PackageTO-220
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 25+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
XLSEMI XL6012E1
Type
XLSEMI
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
XLSEMI
Electronic Component
XL6012E1
Electronic Component
1
Package
TO-220
Electronic Component
DC-DC Power Supply IC
Electronic Component
2.714g
Electronic Component
1
Features
Electronic Component
Type
Electronic Component
Synchronous
Electronic Component
Electronic Component
BM0264549844
Operating Temperature
40℃~+125℃@(TJ)
Operating Voltage
5V~40V
Switching Frequency
144kHz~216kHz
Electronic Component
SEPIC

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

XL6012E1 DC-DC电源芯片产品概述

一、产品定位与核心优势

XL6012E1是芯龙半导体推出的中功率升压型DC-DC电源芯片,针对工业控制、车载电子、LED驱动等场景设计,核心优势聚焦“宽参数覆盖、简化设计、可靠耐用”三大维度:

  • 无需外接功率管:内置高压开关管,省去MOSFET及驱动电路,降低BOM成本与布局复杂度;
  • 输出灵活可调:通过电阻分压可连续设置输出电压,适配12V/24V/36V等多场景需求;
  • 宽温可靠:支持-40℃~+125℃结温范围,满足工业级/车载级恶劣环境要求。

二、关键性能参数深度解析

1. 宽电压输入输出范围

输入电压覆盖5V~40V,可兼容车载12V/24V、工业24V电源、锂电池(3.7V~4.2V)等多种供电来源;输出电压最高可达60V(升压拓扑下需高于输入),适配大部分中功率负载的升压需求。

2. 大电流输出能力

持续输出电流达5A,峰值电流支持更高负载冲击,可驱动LED阵列、小型电机、车载辅助电源等中功率设备,无需并联额外芯片。

3. 开关频率与EMI优化

开关频率范围144kHz~216kHz,避开音频频段(20Hz~20kHz),降低电磁干扰(EMI);频率可通过外部电阻微调,平衡效率与电感尺寸(高频可减小电感体积,低频可提升效率)。

4. 低静态功耗

待机静态电流仅3.5mA,适合电池供电场景(如便携式设备、应急电源),减少待机能量损耗,延长续航时间。

三、多拓扑支持与典型应用场景

XL6012E1支持升压式、SEPIC、反激式、反相式四种拓扑,覆盖不同电压需求场景:

1. 升压式(Boost)

最常用拓扑,输入电压低于输出(如5V→12V、12V→24V),适用于:

  • 车载USB快充升压(12V→9V/12V);
  • LED背光驱动(小功率LED阵列供电);
  • 工业传感器电源升压。

2. SEPIC拓扑

输入电压可高于、等于或低于输出(如锂电池3.7V→5V、9V→12V),适合:

  • 便携式充电器(兼容不同电池电压);
  • 电池供电设备的双电压输出(同时提供5V与12V)。

3. 反激式(Flyback)

可通过外接变压器实现电气隔离,适用于需要隔离的场景:

  • 医疗设备电源(如血压计、血糖仪隔离供电);
  • 工业PLC的隔离辅助电源。

4. 反相式(Inverting)

输出电压极性与输入相反(如+5V→-5V),适用于:

  • 运放/ADC的负偏置电压;
  • LCD背光的负电压驱动。

四、封装与可靠性设计

1. 封装特性

采用TO-220-5直插封装,散热面积大,适合5A大电流场景;引脚间距合理,易手工焊接或自动化贴装,无需复杂散热片即可满足常规工作温度需求。

2. 可靠性保障

  • 内置过流保护(OCP)、过温保护(OTP)、欠压锁定(UVLO),防止负载短路、芯片过热等故障;
  • 非同步整流架构:结构简单,避免同步整流的驱动损耗与交叉导通风险,提升可靠性。

五、典型应用方案参考

以车载12V→24V/5A升压方案为例:

  • 输入电容:2×100μF电解电容(并联提升纹波抑制);
  • 输出电容:2×220μF电解电容+1×10μF陶瓷电容;
  • 电感:10μH功率电感(饱和电流≥8A);
  • 分压电阻:R1=10kΩ,R2=20kΩ(设置输出24V);
  • 开关频率:180kHz(平衡效率与电感体积)。

该方案可稳定驱动车载24V设备(如行车记录仪、氛围灯),满足宽温(-40℃~85℃)工作要求。

总结

XL6012E1凭借宽电压范围、大电流输出、多拓扑支持与高可靠性,成为工业、车载、LED驱动等中功率升压场景的高性价比选择,内置开关管进一步简化设计流程,降低开发成本。

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