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LM22673TJE-5.0
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LM22673TJE-5.0

  • 所属类别:低压降线性稳压器
  • 产品名称:降压稳压器精密启用
  • 厂商:NSC
  • 生产批号:10+
  • 封装:SPQ 250
  • 库存状态:有库存
  • 库存量:4000
  • 最低订购量:1
  • 详细资料:点击查找LM22673TJE-5.0的pdf资料
  • 点击询价
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  • Product Introduction

peculiarity

  • Wide input voltage range: 4.5V to 42V
  • Internally compensated voltage mode control
  • Stable and low ESR ceramic capacitors
  • 200mΩ N-channel MOSFETs
  • Output Voltage Options:

  • - ADJ (e.g. 1.285V low output)

  • -5.0 (fixed 5V output)
  • Feedback reference accuracy± 1.5%
  • The switching frequency is 500 kHz
  • -40°C to 125°C operating junction temperature range
  • Precision enable pins
  • Integrated starter diode
  • Integrated soft start
  • Full WEBENCH ® enable
  • Buck and reversed-phase buck-boost applications
  • LM22675Q is automotive-grade and AEC - Q100 qualified (-40°C to +125°C operating junction temperature)

illustrate

The voltage regulators of the LM22675 series are monolithic integrated circuits, which are the positive functions of step-down (buck-buck) switching regulators that can drive 1A loads, and have excellent line and load regulation characteristics. The high efficiency (> 90%) is achieved by using a low-resistance N-channel MOSFET. The series consists of a fixed 5V output and an adjustable version.

SIMPLE SWITCHER ® The concept offers an easy-to-use complete design using a minimum number of external components and WEBENCH for national semiconductors ® Design tools. WEBENCH of National Semiconductor ® Tools include features such as external component calculations, electrical simulation, thermal simulation, and simple design, construction, and other boards. The switching clock frequency is made by an internal fixed-frequency oscillator, which is 500 kHz. The LM22675 series also features built-in thermal shutdown, current limiting, and enable control inputs that can adjust up and down the quiescent current standby state with a power as low as 25μA.


apply

  • Industrial control
  • Telecommunications and data communication systems
  • Embedded systems
  • Automotive telematics and body electronics
  • Conversion of standard 24V, 12V, and 5V input voltage rails

ICs related to LM22673TJE-5.0 include:


Model Manufacturers lot number encapsulation illustrate
LM22673TJE-ADJ NSC 09+ TO-263 Step-down regulator with adjustable soft-start and current limiting
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