LM3478MA/NOPB
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LM3478MA/NOPB характеристики
ШИМ контроллер токового режима, 40В-2.97В питание, 1МГц, 1A выход, SOIC-8.
The LM3478MA/NOPB is a versatile Low-side N-channel MOSFET Controller for switching regulator. It is suitable for use in topologies requiring a low side MOSFET, such as boost, flyback, SEPIC, etc. Moreover, the LM3478 can be operated at extremely high switching frequency in order to reduce the overall solution size. The switching frequency of the controller can be adjusted to any value between 100kHz and 1MHz by using a single external resistor. Current mode control provides superior bandwidth and transient response, besides cycle-by-cycle current limiting. Output current can be programmed with a single external resistor. This N-channel controller has built in features such as thermal shut-down, short-circuit protection, over voltage protection, etc. Power saving shutdown mode reduces the total supply current to 5µA and allows power supply sequencing. Internal soft-start limits the inrush current at start-up.
Техническое описание
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Вы можете купить LM3478MA/NOPB от 1 штуки. Работаем с частными лицами и с юридическими лицами по безналичному расчету.
Доступно на складе 568 штук. Цена LM3478MA/NOPB зависит от объёма заказа, минимальная стоимость составляет 634.8 руб.