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LM2854TL
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LM2854TL

  • Category:Audio amplifier
  • Product Name:Buck regulator
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:TSSOP
  • Stock Status:There is stock
  • Stock Quantity:3000
  • Minimum order quantity: 1
  • Details:点击查找LM2854TL的pdf资料
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  • Product introduction

peculiarity

  • Input voltage range of 2.95V to 5.5V
  • The maximum load current is 4A
  • Wide bandwidth voltage mode control loop with partial internal compensation
  • The fixed switching frequency is 500 kHz or 1 MHz
  • 35mΩ integrated MOSFET switch
  • The adjustable output voltage is as low as 0.8V
  • Optimized initial accuracy and temperature drift of the reference voltage
  • 外部软启动控制与跟踪能力
  • 启用滞后针
  • The low standby current is 230μA
  • Pre-bias load start-up function
  • Combined UVLO, OCP and thermal shutdown
  • 100% duty cycle capability
  • eTSSOP - 16 bare pad package

illustrate

在LM2854的PowerWise ® SIMPLE SWITCHER ® 降压稳压​​器是一个500 kHz或1 MHz降压型开关稳压器驱动多达具有出色的功率转换效率,线路和负载调节,输出精度4A的负载能力。 该LM2854可以接受2.95V和5.5V之间的输入电压轨,并提供低至0.8V的可调输出电压和高度准确的。 对外建立了软启动与一个小电容有利于控制启动和LM2854是开始进入预偏置输出电压正常的能力。 部分内部补偿减少了外部被动元件和印刷电路板空间,通常在电压模式降压转换器应用程序所需的数量,但保持灵活性,以应对陶瓷和/或电解的负载电容。 无损逐周期峰值电流限制是用来保护从过流或短路故障负载,使能比较器简化了测序应用。 该LM2854可在裸露焊盘的TSSOP - 16封装,提高了稳压器的性能。


apply

  • 低电压从5V或3.3V POL铁规
  • 本地解决方案为FPGA / DSP / ASIC /μP核心或I / O电源
  • Broadband networks and communications infrastructure
  • Laptops

andLM2854TLRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LM2854TL NSC 10+ TSSOP Buck regulator

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