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Микросхема LM2675M-3.3/NOPB, Стабилизатор напряжения импульсный …

245,00 руб.

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Склад №110-12 дней245,00руб.227,85руб.220,50руб.215,60руб.208,25руб.196,00руб.191,10руб.
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Склад №35-7 дней467,95руб.431,20руб.421,40руб.411,60руб.392,00руб.372,40руб.365,05руб.
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Склад №57 дней426,30руб.392,00руб.382,20руб.374,85руб.362,60руб.340,55руб.330,75руб.
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Склад №610-12 дней267,05руб.247,45руб.240,10руб.235,20руб.227,85руб.213,15руб.208,25руб.

Характеристики

LM2675M-3.3/NOPB, Стабилизатор напряжения импульсный …The LM2675M-3.3 is a SIMPLE SWITCHER® 1A low component count Step-down Regulator, monolithic integrated circuit built with a LMDMOS process. This regulator provides all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load current with excellent line and load regulation. Requiring a minimum number of external components, these regulators are simple to use and include patented internal frequency compensation (Patent Nos. 5.382.918 and 5.514.947) and a fixed frequency oscillator. The LM2675 series operates at a switching frequency of 260kHz, thus allowing smaller sized filter components than what would be needed with lower frequency switching regulators. Because of its very high efficiency (>90%), the copper traces on the printed circuit board are the only heat sinking needed. A family of standard inductors for use with the LM2675 are available from several different manufacturers.

• Efficiency up to 96%
• Computer design software LM267X made simple (version 6.0)
• Simple and easy to design
• Requires only 5 external components
• Uses readily available standard inductors
• ±1.5% Maximum output voltage tolerance over line and load conditions
• Guaranteed 1A output load current
• 0.25R DMOS output switch
• 260kHz Fixed frequency internal oscillator
• TTL shutdown capability, low power standby mode
• Thermal shutdown and current limit protection
• Green product and no Sb/Br