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LP3971SQ-B510
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LP3971SQ-B510

  • Category:Battery management chip
  • Product Name:Power management unit for advanced application processors
  • Manufacturers:NSC
  • Production Batch Number:07+
  • Encapsulation:QFN
  • Stock Status:There is stock
  • Stock Quantity:8500
  • Minimum order quantity: 1
  • Details:点击查找LP3971SQ-B510的pdf资料
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  • Product introduction
peculiarity
  • 兼容先进的应用处理器需要DVM(动态电压管理)
  • 三降压稳压器为驱动高电流的处理器功能或I / O
  • 6的LDO供电的RTC,外设和I / O的
  • 备用电池充电器,锂锰纽扣电池和超级电容器的自动切换
  • I 2 C兼容的高速串行接口
  • 软件控制调节功能和设置
  • Precision internal reference
  • Thermal overload protection
  • Current overload protection
  • 微小的40引脚5x5毫米的LLP封装

illustrate

LP3971是一种多功能,可编程电源管理单元,尤其是先进的应用处理器设计。 LP3971是低功耗的手持式应用进行了优化,并提供6个低压差,低噪声线性稳压器,三个直流/直流磁降压稳压器,后备电池充电器和两个GPIO。 包括一个高速串行接口以及开/关控制方案单独的稳压器输出电压。

Main specifications Buck regulator

  • 从0.725到3.3V的Programmable的V OUT
  • 效率高达95%
  • 高达1.6A的输出电流
  • ± 3% output voltage accuracy
LDO的
  • Programmable VOUT为1.0V - 3.3V
  • ± 3% output voltage accuracy
  • 150/300/370 mA的输出电流
  • LDO的RTC的30 mA的
  • LDO的1 300 mA的
  • LDO的2 150 mA的
  • LDO的3 150 mA的
  • LDO的4 150 mA的
  • LDO的5 370 mA的
  • 压差为100 mV(典型值)


apply

  • PDA phones
  • Smartphones
  • Personal media player
  • Digital cameras
  • Application processor
  • Marvell公司的PXA
  • Freescale
  • Samsung

andLP3971SQ-B510Related ICs are:


Model Manufacturers lot number encapsulation illustrate
LP3971SQE-W416 NSC 10+ N Power management unit for advanced application processors
LP3971SQE-P55A NSC 10+ N Power management unit for advanced application processors
LP3971SQ-W416 NSC 09+ LLP Power management unit for advanced application processors
LP3971SQ-G824 NSC 10+ LLP Power management unit for advanced application processors
LP3971SQ-F211 NSC 09+ LLP Power management unit for advanced application processors
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LP3971SQX-U511 NSC 09+ LLP Power management unit for advanced application processors
LP3971SQX-P55A NSC 07+ QFN Power management unit for advanced application processors
LP3971SQ-7848 NSC 10+ LLP Power management unit for advanced application processors
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LP3971SQ-Q418 NSC 07+ LLP40 Power management unit for advanced application processors
LP3971SQX-O509 NSC 09+ LLP Power management unit for advanced application processors
LP3971SQE-B510 NSC 10+ LLP-40 Power management unit for advanced application processors
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LP3971SQ-O509 NSC 10+ LLP Power management unit for advanced application processors
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LP3971SQX-7848 NSC 10+ LLP Power management unit for advanced application processors

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