Формирователи импульса сброса ADM811LARTZ-REEL7

Схема контроля , выход сброса с активным низким, 1.2В-5.5В (Vin), SOT-143-4

The ADM811 series reliable voltage Supervisory Circuit suitable for use in most voltage monitoring applications. The ADM811/ADM812 is designed to monitor six different voltages, each allowing a 5 or 10% degradation of standard PSU voltages before a reset occurs. Included in this circuit is a debounced manual reset input. Reset can be activated using an electrical switch (or an input from another digital device) or by a degradation of the supply voltage. The manual reset function is very useful, especially if the circuit in which the ADM811/ADM812 is operating enters into a state that can only be detected by the user. Allowing the user to reset a system manually can reduce the damage or danger that could otherwise be caused by an out-of-control or locked system.

• Specified over-temperature
• Logic low RESET output
• Built-in manual reset
• Superior upgrade for MAX811
• MAX812
• Reset assertion down to 1V VCC
• 5µA Typical low power consumption
• 140ms Minimum power-ON reset

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Компьютеры и Периферия, Авто, Безопасность, Переносные Устройства, Управление Питанием, Автоматизация и Управление Процессами, Считывание и Контрольно-измерительная Аппаратура