Формирователи импульса сброса MAX6306UK29D3+T

Схема контроля микропроцессора , 2 монитора, 1В-5.5В питание, выход сброса с активным низким

The MAX6306UK29D3+T is a multiple-input, programmable reset IC in 5 pin SOT-23 package. This CMOS microprocessor (µP) supervisory circuit is designed to monitor more than one power supply and issue a system reset when any monitored supply falls out of regulation. Ideal for monitoring both 5V and 3.3V in personal computer systems, it asserts a system reset if any of the monitored supplies falls outside the programmed threshold. Low supply current (15µA) and a small package suit them for portable applications. This device is specifically designed to ignore fast transients on any monitored supply.

• Supply voltage range is 1V to 5.5V
• Operating temperature range from 0°C to 70°C
• Supply current is 8µA
• RESET(complementary) valid to VCC = 1V
• Immune to short VCC transients
• Active-low open drain RESET output
• Adjustable undervoltage reset input and a manual-reset input
• No external components required
• Reset timeout period is 200ms
• Factory trimmed reset threshold is 2.93V

Области применения

Обработка Сигнала, Переносные Устройства