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LM2594HVM-5.0
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LM2594HVM-5.0

  • Category:Low dropout linear regulator
  • Product Name:Simple switching power converter 150 kHz 0.5A buck regulator
  • Manufacturers:NSC
  • Production Batch Number:09+
  • Encapsulation:SOP-8
  • Stock Status:There is stock
  • Stock Quantity:8000
  • Minimum order quantity: 1
  • Details:点击查找LM2594HVM-5.0的pdf资料
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  • Product introduction

peculiarity

  • 为3.3V,5V,12V的,和可调输出版本
  • 可调版本的输出电压范围,1.2V至37V(HV版本为57V)± 4%的线路和负载条件下最大
  • 8引脚表面贴装和DIP - 8封装
  • 保证0.5A的输出电流
  • Input voltage range up to 60V
  • Only 4 external components are required
  • Internal oscillator at fixed frequency at 150 kHz
  • TTL shutdown capability
  • 低功耗待机模式,我Q85μA的典型
  • High efficiency
  • Utilizes off-the-shelf standard inductors
  • Thermal shutdown and current limit protection

illustrate

监管者LM2594/LM2594HV系列是单片集成电路,提供所有的降压活性功能(降压)开关稳压器,驱动一个出色的线路和负载调节0.5A的负载能力。 这些器件可在3.3V和5V固定输出电压,12V的,和一个可调输出版本,并在一个8引脚DIP封装和8引脚表面贴装封装。

需要最少的外部元件数目,这些监管者使用简单,具有内部频率补偿†,固定频率振荡器,提高线路和负载调节规范。

该LM2594/LM2594HV系列工作在150从而使小尺寸会比低频率开关调节器需要过滤元件kHz的开关频率。 由于其高效率,在印刷电路板上的铜线通常只有散热需要。

一个电感器系列标准(包括通孔和表面安装类型)从与LM2594/LM2594HV系列使用几种不同的制造商提供了优化。 This feature greatly simplifies the design of switching power supplies.

其他功能还包括一对输出电压保证的± 4%左右的误差下,输入电压和输出负载条件的所有条件和± 15%的振荡器频率。 外部停机包括在内,具有85μA的典型待机电流。 自我保护功能包括两个阶段的频率降低了输出开关和一个完整的保护,过温关断故障情况下电流限制。

该LM2594HV是对于需要输入电压高达60V。


apply

  • Simple high efficiency buck regulator
  • Highly efficient pre-regulated linear regulator
  • Flip-on switching regulator
  • 正负转换器

andLM2594HVM-5.0Related ICs are:


Model Manufacturers lot number encapsulation illustrate
LM2594HVMX-ADJ/NOPB NSC 12+ SOP Power conversion chip Hong Kong spot, imported original
LM2594HVM-3.3/NOPB   10+11+   Hong Kong spot, imported original
LM2594HVM-ADJ/NOPB   10+11+   Hong Kong spot, imported original
LM2594HVM-12/NOPB   10+11+   Hong Kong spot, imported original
LM2594HVM-5.0/NOPB   10+11+   Hong Kong spot, imported original
LM2594HVMX-5.0/NOPB   10+11+   Hong Kong spot, imported original
LM2594HVM-ADJ NSC 09+ SOP8 Power converter 150 kHz 0.5A buck regulator
LM2594HVM-3.3 NSC 09+ SOP8 Power converter 150 kHz 0.5A buck regulator
LM2594HVMX-12 NSC 11+ SOP-8 Power converter 150 kHz 0.5A buck regulator
LM2594HVMX-5.0 NSC 10+ SOP8 Power converter 150 kHz 0.5A buck regulator
LM2594HVMX-3.3 NSC 10+ DIP-8 Power converter 150 kHz 0.5A buck regulator
LM2594HVM-12 NSC 11+ DIP8 Power converter 150 kHz 0.5A buck regulator
LM2594HVMX-ADJ NSC 10+11+ SOIC-8 SIMPLE SWITCHER Power Converter 150 kHz 0.5A Buck Regulator
LM2594HVM-5.0 NSC 09+ SOP-8 Simple switching power converter 150 kHz 0.5A buck regulator

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