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Texas Instruments
LM2674MX-12

SIMPLE SWITCHER® Power Converter High Efficiency 500mA Step-Down Voltage Regulator 8-SOIC -40 to 125

Цена от 212,00 ₽ до 584,64 ₽

Наличие Texas Instruments LM2674MX-12 на складах.

Дистрибьютор
Наличие и цена
CoreStaff
На складе 895 шт.
MOQ 1 шт.
Обновлено 19:21 25.02.2021
576,06 ₽ от 1 шт.
437,81 ₽ от 10 шт.
345,64 ₽ от 50 шт.
271,90 ₽ от 100 шт.
230,43 ₽ от 500 шт.
223,52 ₽ от 1000 шт.
216,60 ₽ от 2000 шт.
212,00 ₽ от 4000 шт.
Win Source Electronics
На складе 900 шт.
MOQ 20 шт.
Обновлено 12:30 26.02.2021
323,24 ₽ от 20 шт.
266,72 ₽ от 50 шт.
258,59 ₽ от 75 шт.
250,46 ₽ от 105 шт.
242,46 ₽ от 135 шт.
218,20 ₽ от 180 шт.
Quest
На складе 716 шт.
Обновлено 11:23 27.02.2021
584,64 ₽ от 1 шт.
487,20 ₽ от 3 шт.
428,73 ₽ от 7 шт.
389,76 ₽ от 21 шт.
360,53 ₽ от 76 шт.
321,55 ₽ от 325 шт.
Classic Components
На складе 689 шт.
Обновлено 22:47 24.02.2021
Цена по запросу.

Технические характеристики Texas Instruments LM2674MX-12, атрибуты и параметры.

Тип корпуса / Кейс:
SOIC
Lead-Free Status:
Contains Lead
Статус жизненного цикла:
Active
Mounting Style:
Surface Mount
Number of Regulated Outputs:
1
Выходной ток:
500 mA
Выходное напряжение:
12.0 V
Упаковка:
Reel
Количество выводов:
8
Ток покоя:
2.50 mA
RoHS:
Compliant
Частота переключения:
260 kHz
Топология:
Buck
  • SIMPLE SWITCHER® Power Converter High Efficiency 500mA Step-Down Voltage Regulator 8-SOIC -40 to 125
  • Conv DC-DC Single Step Down 8V to 40V 8-Pin SOIC N T/R
  • The LM2674 series of regulators are monolithic integrated circuits built with a LMDMOS process. These regulators provide all the active functions for a step-down (buck) switching regulator, capable of driving a 500 mA load current with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5.0V, 12V, and an adjustable output version. 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 LM2674 series operates at a switching frequency of 260 kHz, 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 LM2674 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies using these advanced ICs. Also included in the data sheet are selector guides for diodes and capacitors designed to work in switch-mode power supplies. Other features include a guaranteed +-1.5% tolerance on output voltage within specified input voltages and output load conditions, and +-10% on the oscillator frequency. External shutdown is included, featuring typically 50 uA stand-by current. The output switch includes current limiting, as well as thermal shutdown for full protection under fault conditions. To simplify the LM2674 buck regulator design procedure, there exists computer design software, LM267X Made Simple (version 6.0).

Документы по Texas Instruments LM2674MX-12, инструкции, описания, datasheet.

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