Компоненты  »  Интегральные схемы (ИС)  »  ИС управления питанием  »  Регуляторы напряжения - линейные

National Semiconductor
LM2575M-12

Lifetime Buys Til 12/09

Технические характеристики National Semiconductor LM2575M-12, атрибуты и параметры.

Тип корпуса / Кейс:
SOIC
Lead-Free Status:
Contains Lead
Статус жизненного цикла:
Obsolete
Mounting Style:
Surface Mount
Количество выходов:
1
Рабочая Температура:
125 °C (max)
Выходное напряжение:
12.0 V
Упаковка:
Tube
Количество выводов:
24
RoHS:
Non-Compliant
Топология:
Buck
  • ПОЖИЗНЕННАЯ ПОКУПКА ДО 12.09
  • The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator, capable of driving a 1A load with excellent line and load regulation. These devices are available in fixed output voltages of 3.3V, 5V, 12V, 15V, and an adjustable output version. Requiring a minimum number of external components, these regulators are simple to use and include internal frequency compensation and a fixed-frequency oscillator. The LM2575 series offers a high-efficiency replacement for popular three-terminal linear regulators. It substantially reduces the size of the heat sink, and in many cases no heat sink is required. A standard series of inductors optimized for use with the LM2575 are available from several different manufacturers. This feature greatly simplifies the design of switch-mode power supplies. Other features include a guaranteed +-4% tolerance on output voltage within specified input voltages and output load conditions, and +-10% on the oscillator frequency. External shutdown is included, featuring 50 uA (typical) standby current. The output switch includes cycle-by-cycle current limiting, as well as thermal shutdown for full protection under fault conditions.

Документы по National Semiconductor LM2575M-12, инструкции, описания, datasheet.

Товары похожие на National Semiconductor LM2575M-12, сравнение характеристик.