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商品参数:

  • 型号:LP2980IM5-3.5
  • 厂家:National Semiconductor
  • 批号:05+
  • 整包数量:3000
  • 最小起批量:10
  • 标记/丝印/代码/打字:L27B
  • 封装:SOT-153/MF05A/SOT23-5
  • 技术文档:下载

电路数量Number of Regulators1
输入电压VINVoltage - Input -0.3~16V
输出电压VOUTVoltage - Output3.5V
输出电流IoCurrent - Output50mA
最大压降VDOVoltage - Dropout120mV/0.12V
带使能脚EN/CE(ON/OFF功能)With Enable Pin无 No
最大耗散功率PdPower dissipation
Description & ApplicationsMicropower 50 mA Ultra Low-Dropout Regulator ;•Ultra low dropout voltage • Output voltage accuracy 0.5% (A Grade) • Guaranteed 50 mA output current •Smallest possible size (SOT-23, micro SMD package) • Requires only 1 µF external capacitance • < 1 µA quiescent current when shutdown • Low ground pin current at all load currents • High peak current capability (150 mA typical) • Wide supply voltage range (16V max) •Fast dynamic response to line and load •Low ZOUT •over wide frequency range •Overtemperature/overcurrent protection • −40˚C to +125˚C junction temperature range •Cellular Phone •Palmtop/Laptop Computer •Personal Digital Assistant (PDA)
描述与应用微功耗50毫安超低压差稳压器;•超低压差电压 •输出电压精度0.5%(A级) •保证50 mA的输出电流 •尽可能小的尺寸(SOT-23,micro SMD封装) •只需要1μF外部电容 <1μA的静态电流,关断时 •低接地端子电流在所有负载电流 •高的峰值电流能力(150 mA典型) •宽电源电压范围(16V最大) •动态响应速度快,线路和负载 •低ZOUT •在很宽的频率范围 •过热/过流保护 •-40˚C至+125˚C的结温范围内 •移动电话 •掌上电脑/笔记本电脑 •个人数字助理(PDA) •摄像机,照相机,个人立体声
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深圳市爱瑞凯电子科技有限公司
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LP2980IM5-3.5
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