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LM2734XQMK
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LM2734XQMK

  • Category:Inductorless DC/DC regulator (charge pump)
  • Product Name:Low profile SOT23 1A load step-down dc-to-dc regulator
  • Manufacturers:NSC
  • Production Batch Number:11+
  • Encapsulation:SOT23-6
  • Stock Status:There is stock
  • Stock Quantity:4986
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the LM2734XQMK
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  • Product introduction

peculiarity

  • Low profile SOT23 - 6 package, or 6-pin LLP package
  • Input voltage range of 3.0V to 20V
  • Output voltage range from 0.8V to 18V
  • 1A output current
  • 3MHz switching frequency
  • 300mΩNMOS switch
  • 30nA shutdown current
  • 0.8V, 2% internal reference voltage
  • Internal soft start
  • Current mode, PWM operation
  • Thermal shutdown
  • LM2734ZQ's AEC-Q100 Class 1 qualified is manufactured for automotive grade streams

illustrate

The LM2734Z regulator is a monolithic, high-frequency, PWM step-down DC/DC converter assembled in a 6-pin thin SOT23 and law firm non-pullback package. It provides all active functions, provides fast transient response, and precisely adjusts local DC/DC conversion with the smallest possible PCB area.

With external components and minimum supported by WEBENCH online design ® LM2734Z is easy to use. The internal 300mΩNMOS drive capability 1A load switch uses state-of-the-art 0.5 micron BiCMOS process technology to provide optimal power density. World-class control circuitry allows a 13ns low multiple, allowing very high conversion frequencies to be reduced to a minimum output voltage of 0.8V over the entire 3V to 20V input operating voltage range. The switching frequency is internally set to 3MHz, allowing the use of very small surface mount inductors and capacitors. Even at very high operating frequencies, efficiencies of up to 85% are easily achievable. External shutdown is included with ultra-low standby current of 30nA. The LM2734Z utilizes current mode control and internal compensation to provide a wide range of high performance regulation of operating conditions. Other features include internal soft-start circuitry to reduce inrush current, pulse-pass pulse current limiting, thermal shutdown, and output overvoltage protection.


apply

  • DSL modem
  • Local point-of-load regulation
  • Battery-powered devices
  • USB powered devices
  • Car

andLM2734XQMKRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LM2734XQMK NSC 11+ SOT23-6 Low profile SOT23 1A load step-down dc-to-dc regulator
LM2734XQMKX NSC 11+ TSOT23-6 Low profile SOT23 1A load step-down dc-to-dc regulator
LM2734XQMKE NSC 10+ TSOT Low profile SOT23 1A load step-down dc-to-dc regulator

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