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XTX XTP2401-12HASA0CT XTP2401
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- XTX XTP2401-12HASA0CT
- Type
- XTX
- Minimum package
- 500 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- 650mV@(150mA)
- Electronic Component
- XTX
- Electronic Component
- XTP2401-12HASA0CT
- Electronic Component
- 1
- Package
- SOT-89-3
- Electronic Component
- Linear Regulator(LDO)
- Electronic Component
- 0.872g
- Electronic Component
- 1
- Electronic Component
- BM0264754552
- Operating Temperature
- 40℃~+85℃@(Ta)
- Operating Voltage
- 40V
- Output
- Electronic Component
- Output Voltage
- 12V
- Output Current
- 150mA
- Output Type
- Electronic Component
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
XTP2401-12HASA0CT 产品概述
一、产品简介
XTP2401-12HASA0CT（品牌：XTX / 芯天下）是一款高输入压差、低静态电流的线性稳压器（LDO），输出极性为正极，固定输出电压12.0V，最大输出电流150mA。器件采用紧凑的SOT-89-3封装，兼容并可直接替代传统的78L12（在相同输出电压和小电流场景下），适用于对体积和功耗有要求的应用场合。
二、主要性能指标
- 最大工作电压（输入）：40V（器件允许的最高输入电压）
- 输出电压：12.0V（固定）
- 输出电流：最高150mA
- 压差（Dropout）：≈650mV @ 150mA（保证在满载时的最低差压）
- 静态电流（Iq）：典型值6µA（非常适合待机/低功耗系统）
- 电源纹波抑制比（PSRR）：45dB @ 1kHz（良好的噪声抑制能力）
- 温度范围：-40℃ ~ +85℃（工作环境温度）
- 保护特性：过流保护、短路保护、热关断（提高系统可靠性）
- 输出通道：单通道，固定输出
三、优势对比与适用场景
相较于传统78L12，XTP2401-12在几个关键点具有明显优势：更低的压差（允许在更接近输出电压的输入条件下工作）、极低的静态电流显著降低待机损耗、更高的输入耐压（最高40V）及SOT-89小型封装便于在空间受限的电路板上使用。典型应用包括：工业控制供电、小型通信设备、仪表和传感器供电、车载电子（需注意汽车温度和瞬态要求）、便携式电源管理等。
四、使用建议与设计注意事项
- 输入电压要求：为保证稳定输出，输入电压Vin应满足 Vin ≥ Vout + Dropout + 余量（建议Vin至少比12V高0.8~1.5V以覆盖瞬态）。
- 输出电容：为保证环路稳定性和瞬态响应，建议在输出端并联Cout = 4.7µF ~ 22µF（优选X5R/X7R陶瓷或钽电解），注意避免超低ESR导致振荡；若使用陶瓷小电容，可并联少量电解/钽电容改善稳定性。
- 输入电容：建议在Vin近端放置1µF~10µF的陶瓷电容作滤波与稳定。
- 布局与散热：SOT-89虽为小封装但有一定热阻，板上应增加铜箔面积用于散热，注意热关断触发会影响持续输出能力。高功率损耗场合需评估结温与降额。
- 保护与可靠性：器件内部集成过流与短路保护，但长期在极限工况（高Vin、高Iout）会带来较大功耗，建议在系统设计中留有余量并做好热设计。
五、封装与订购信息
- 型号：XTP2401-12HASA0CT
- 封装：SOT-89-3（小体积，便于自动贴装）
- 主要特性：12V固定输出、150mA、40V输入耐压、6µA静态电流、内置过流/短路/热关断保护。
如需样片、器件详细脚位图或SPICE/热模型及推荐参考电路图，请联系芯天下（XTX）技术支持或查阅产品数据手册以获取全面的参数和应用建议。
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