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LP3981IMM-2.5
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LP3981IMM-2.5

  • Category:Power supply IC
  • Product Name:Micro 300mA ultra-low dropout CMOS voltage regulator
  • Manufacturers:NSC
  • Production Batch Number:11+
  • Encapsulation:MSOP8
  • Stock Status:There is stock
  • Stock Quantity:5300
  • Minimum order quantity: 1
  • Details:点击查找LP3981IMM-2.5的pdf资料
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  • Product introduction
peculiarity
  • 体积小，节省空间的MSOP - 8
  • 低在LLP - 6封装热阻使出色的动力性能
  • Logic control enabled
  • 稳定与高品质的陶瓷和钽电容器
  • Quick on
  • Thermal shutdown and short-circuit current limiting

illustrate

而LP3981的性能优化，电池供电系统提供超低噪音，极低压差，低静态电流。 The regulator ground current only slightly increases dropouts, further extending battery life.

电源抑制比在低频60分贝更好。 如此高的电源抑制保持输入电压下降到较低的水平普遍电池供电电路。

The unit is ideal for mobile phones and similar battery-powered wireless applications. 它提供高达300毫安，从2.5V至6V输入，在关闭模式消耗小于1μA。

而LP3981是采用MSOP - 8封装。 对于LLP - 6封装LP3981，NSC销售办事处联系。 性能为-40 ° C至+125 ° C温度范围。 该设备在下面的输出电压可用; 2.5V，2.7V，2.8V，2.83V，3.0V，3.03V和3.3V作为标准。 其他输出选项可以提供，请联系您当地的NSC销售办事处。

Main specifications

  • 2.5 to 6.0V input range
  • 300毫安保证输出
  • 60分贝PSRR在1kHz
  • 快速开启时间：与CBYPASS120微秒（典型值）= 0.01uF的
  • 132mV压差典型值与300毫安负载
  • 35μVrms在10Hz至100kHz的输出噪声
  • -40 to +125 °C pairing operating temperature range
  • 2.5V，2.7V，2.8V，2.83V，3.0V，3.03V和3.3V输出标准


apply

  • CDMA cellular handset
  • Broadband CDMA cellular handsets
  • GSM mobile phone handset
  • Portable information appliances
  • 微小的3.3V至2.5V ± 5％的300mA转换器

andLP3981IMM-2.5Related ICs are:


Model Manufacturers lot number encapsulation illustrate
LP3981IMM-2.5/NOPB NSC 10+11+   Hong Kong spot, imported original
LP3981IMM-3.0/NOPB   10+11+   Hong Kong spot, imported original
LP3981IMM-3.03/NOPB   10+11+   Hong Kong spot, imported original
LP3981IMM-3.3/NOPB   10+11+   Hong Kong spot, imported original
LP3981IMM-2.5 NSC 11+ MSOP8 Micro 300mA ultra-low dropout CMOS voltage regulator

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