Формирователи импульса сброса MAX6361LUT26+T

Схема контроля микропроцессора , 0В-5.5В питание, выход сброса с активным низким, с открытым стоком

The MAX6361LUT26+T is a low power microprocessor (µP) supervisory circuit with battery backup in 6 pin SOT-23 package. This supervisory circuit reduces complexity and number of components required for power supply monitoring and battery control functions in microprocessor systems. The circuit significantly improves system reliability and accuracy compared to that obtainable with separate ICs or discrete components. The MAX6361 functions include µP reset, backup battery switchover and power failure warning. The device operates from supply voltages as low as +1.2V. It is used in computers, controllers, intelligent instruments, critical µP/µC power monitoring, POS equipments and battery powered equipments.

• Supply voltage range from 0V to 5.5V
• Operating temperature range from -40°C to 85°C
• Precision monitoring of +5V, +3.3V, +3V and +2.5V power supply voltages
• Debounced manual reset input
• Reset
• complementary reset valid down to 1.2V (VCC or VBATT)
• Active-low, push-pull reset output
• Power supply transient immunity
• Reset active timeout period of 280ms
• Reset threshold voltage of 2.63V

Области применения

Мониторинг Системы, Промышленное, Переносные Устройства, Потребительская Электроника