Формирователи импульса сброса MAX6762TALAD3+T

Схема контроля , активный низкий, открытый сток, 2 монитора, 1.4В - 6В, 185мс задержка, TDFN-8

The MAX6762TALAD3+T from Maxim Integrated Products is a low power, dual voltage window detector in 8 pin TDFN package. This window detector monitors undervoltage condition on system power supplies and assert when the monitored voltage is under the undervoltage thresholds. It is a dual-voltage window detector with internally/externally set nominal voltages, externally adjustable set window, separate undervoltage output, manual reset input and overvoltage latch functions. Whenever a monitored voltage falls below its undervoltage threshold, device asserts its output to notify the system. It is used in telecommunication, networking, computers, servers, data storage, power metering, automotive, DC to DC converter and modules.

• Supply voltage range is 1.4V to 6V
• Operating temperature range from -40°C to 125°C
• Selectable window threshold options (±5%, ±10%, ±15%)
• Timeout period of 100ms (min)
• System voltage of 5V, externally adjustable window monitoring options for supplies down to 0.5V
• Immune to short voltage transients
• low voltage operation (outputs valid for VCC down to 1V)
• Active timeout period of 185ms (typical)
• Low 13µA VCC supply current
• Active-low open-drain undervoltage output

Области применения

Мониторинг Системы, Связь и Сеть, Авто, Переносные Устройства, Потребительская Электроника