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LM2675LD-ADJ
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LM2675LD-ADJ

  • Category:Low dropout linear regulator
  • Product Name:SIMPLE SWITCHER POWER CONVERTER, HIGH EFFICIENCY 1A BUCK REGULATOR
  • Manufacturers:NSC
  • Production Batch Number:10+
  • Encapsulation:16-LLP
  • Stock Status:There is stock
  • Stock Quantity:18000
  • Minimum order quantity: 1
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  • Product introduction

peculiarity

  • Up to 96% conversion efficiency
  • Available in SO-8 packages, 8-pin DIP and LLP packages
  • Computer design softwareLM267X بسيط(Version 6.0)
  • Simple and easy to use design with
  • Only 5 external components are required
  • Use off-the-shelf standard inductors
  • 3.3V, 5.0V, 12V and adjustable output versions
  • Adjustable version output voltage range from 1.21V to 37V
  • ± 1.5% maximum output exceeds line voltage tolerance and load conditions
  • Guaranteed output load current of 1A
  • 0.25 مفتاح إخراج DMOS
  • Wide 8V to 40V Input Voltage Range:
  • Internal oscillator at fixed frequency at 260 kHz
  • TTL shutdown capability, low-power standby mode
  • Thermal shutdown and current limit protection

illustrate

سلسلة LM2675 من المنظمين عبارة عن دوائر متكاملة متجانسة مع عملية LMDMOS مدمجة. These regulators offer all positive buck (buck) switching regulators capable of driving 1A load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5.0V, 12V, and adjustable output versions.

تتطلب هذه المنظمين حدا أدنى من المكونات الخارجية ، وهي سهلة الاستخدام ، بما في ذلك تعويض التردد الداخلي الحاصل على براءة اختراع (براءات الاختراع 5382918 و 5514947) ومذبذبات التردد الثابت.

تعمل سلسلة LM2675 بتردد تبديل يبلغ 260 كيلو هرتز ، مما يسمح بربط الحجم الأصغر بمنظم تبديل التردد المنخفض المطلوب لتجميع المرشح. Due to its very high efficiency (> 90%), copper traces of the printed circuit board are the only heat dissipation required.

يتوفر محث LM2675 القياسي للاستخدام المنزلي من العديد من الشركات المصنعة المختلفة. This feature greatly simplifies the design of switching power supplies using these advanced integrated circuit supplies. Also included in the datasheet is a guide to selecting diodes and capacitors designed to operate in switch-mode power supplies.

Other features include a guaranteed tolerance of 1.5% of the output voltage specified in the ± and output load conditions for the input voltage and output load conditions, and a ± 10% of the oscillator frequency. External shutdown with a typical standby current of 50μA. The output switch includes current limit, thermal shutdown, and full protection during fault conditions.

لتبسيط عملية تصميم منظم باك LM2675 ، يوجد برنامج تصميم الكمبيوتر، LM267X بسيطالإصدار 6.0.


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  • Simple high efficiency (> 90%) buck (buck) regulator
  • High efficiency pre-regulator, linear regulator
  • محولات الجهد الإيجابي إلى السلبي

andLM2675LD-ADJRelated ICs are:


Model Manufacturers lot number encapsulation illustrate
LM2675LD-5.0 NSC 10+ LLP SIMPLE SWITCHER POWER CONVERTER, HIGH EFFICIENCY 1A BUCK REGULATOR
LM2675LD-ADJ NSC 10+ 16-LLP SIMPLE SWITCHER POWER CONVERTER, HIGH EFFICIENCY 1A BUCK REGULATOR
LM2675LDX-ADJ NSC 10+ LLP High efficiency 5A buck regulator

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