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XLSEMI XL9022
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- XLSEMI XL9022
- Type
- XLSEMI
- Minimum package
- 4000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- XLSEMI
- Electronic Component
- XL9022
- Electronic Component
- 1
- Package
- SOP-8EP
- Electronic Component
- DC-DC Power Supply IC
- Electronic Component
- 0.125g
- Electronic Component
- 1
- Features
- Electronic Component
- Type
- Electronic Component
- Electronic Component
- BM0264553922
- Operating Temperature
- 40℃~+125℃@(TA)
- Operating Voltage
- 5V~45V
- Switching Frequency
- 150kHz
- Electronic Component
- Electronic Component
- Output Voltage
- 1.25V~40V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XL9022 产品概述
一、产品简介
XL9022 是芯龙（XLSEMI）推出的一款同步整流降压型开关稳压器，内置功率开关管，采用降压拓扑，工作电压范围宽（5V 至 45V），输出电压可调（1.25V 至 40V），最大输出电流可达 2.5A，开关频率典型值为 150kHz。器件静态电流仅 2.5mA，适合对效率与空间有较高要求的工业与消费类电源设计。
二、主要规格与特性
- 输入电压：5V ~ 45V；输出电压：1.25V ~ 40V（可调）；输出电流：最大 2.5A。
- 拓扑结构：同步整流降压（Buck），内置开关管，简化外围器件。
- 开关频率：150kHz（典型），在效率与外部元件体积间取得平衡。
- 静态电流（Iq）：2.5mA，降低空载损耗。
- 保护功能：具备过流保护（OCP），提升系统可靠性。
- 工作温度：-40℃ ~ +125℃（TA），适合严苛环境应用。
- 封装形式：SOP-8EP（带散热焊盘），便于热管理与散热设计。
三、产品优势
- 宽输入电压范围，适配多种电源输入场景（车载、工业电源、分布式电源等）。
- 同步整流结构提高低压输出时的转换效率，减少肖特基二极管损耗。
- 内置功率管降低外部元器件数量与占板面积，简化 BOM。
- 低静态电流有利于待机功耗控制，适合需长时间待机的设备。
- SOP-8EP 封装配合裸露散热焊盘，可通过 PCB 散热设计满足较高输出功率要求。
四、典型应用场景
- 汽车电子（车载 12V/24V 降压模块）
- 工业控制与自动化设备电源
- 通信设备与网络终端的局部稳压模块
- 工业级消费电子、仪器仪表中的点电源
五、设计要点与建议
- 输出电感与电容需按输出电流与纹波要求选型，低 ESR 输出电容能显著降低输出纹波与提升瞬态响应。
- PCB 布局需注意热流与关键信号回路最短、宽铜，器件裸露散热焊盘应可靠焊接至地铜层以增强散热。
- 设置保护参数（如短路/过流反应时间）与软启动（若电路中实现）以保护负载与提高系统稳定性。
- 在高输入电压或高功率条件下，关注器件结温与环境温度，必要时采用散热片或多层大面积铜箔散热。
XL9022 以其宽输入、高集成度、同步整流与工业级温度特性，为多种降压电源设计提供了一种可靠且高性价比的解决方案。若需具体电路参考或典型应用电路图，请提供输出电压/电流与应用环境，我可以进一步给出元件选型和 PCB 布局建议。
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