LTC4380HMS-3#WPBF, Hot-Swap Controller, 4 V to 72 V in, MSOP-10, -40°C to 125°C
см. техническую документацию
Описание
LTC4380 is a low quiescent current surge stopper protects loads from high voltage transients. Overvoltage protection is provided by clamping the gate voltage of an external N-channel MOSFET to limit the output voltage to a safe value during overvoltage events such as load dump in automobiles. An internal multiplier generates a TMR pin current proportional to VDS and ID, so that operating time in both overcurrent and overvoltage conditions is limited in accordance with MOSFET stress. The GATE pin can drive back-to-back MOSFETs for reverse input protection, eliminating the voltage drop and dissipation of a schottky diode solution. It is widely used in application such as automotive/avionic/industrial surge protection, hot swap, live insertion, high side switch for battery powered systems, automotive load dump protection etc.
• Low quiescent current is 8µA, qualified for automotive application
• Wide operating voltage is 4V to 72V
• Overcurrent protection, adjustable turn-on threshold
• Reverse input protection to -60V
• Low retry duty cycle during faults
• Latch off and retry options
• Controls N-Channel MOSFET
• Adjustable fault timer with MOSFET stress acceleration
• Operating temperature is -40°C to 125°C
• Packaging style is 10-lead plastic MSOP, AEC-Q100 qualified for automotive applications
Технические параметры
IC Case / Package | MSOP |
Power Switch | External |
Квалификация | AEC-Q100 |
Количество Выводов | 10вывод(-ов) |
Количество Каналов | 1канал(-ов) |
Линейка Продукции | PW Series |
Максимальная Рабочая Температура | 125°C |
Максимальное Напряжение Питания | 72В |
Минимальная Рабочая Температура | -40°C |
Минимальное Напряжение Питания | 4В |
Монтаж Микросхемы | SMD(Поверхностный Монтаж) |
Уровень Чувствительности к Влажности (MSL) | MSL 1-Безлимитный |
Функция Микросхемы | Low Quiescent Current Surge Stopper |
Дополнительная информация
Калькуляторы группы «Контроллеры и мониторы питания»
Типы корпусов импортных микросхем