LX6433CSE中文资料Legacy Power Management数据手册Microchip规格书

描述 Description

The LX6433 is a precise voltage monitor programmed to signal a low supply line condition. VMON is connected to the “monitored” supply line, when VMON drops below the threshold of 1.085V, RESET line goes low. When power is restored and VMON moves above the threshold voltage, RESET remains low for an additional 100ms to ensure system reset is fully applied. Digital filtering inside the LX6433 ignores temporary dips in the VMON line lasting for less than 10µS to avoid false triggering. The monitor operates over a supply range (VIN) of 3V to 6V. The RESET line is capable of sinking an output load current of 1mA. This line is protected from short circuit to VIN or Ground without damage. Tight threshold detection allows for a 1.085V to 1.125V window over temperature. System efficiency is maintained with ultra low IQ of 20µA. The 5 pin SOT-23 package provides a small form factor similar to industry standard device types in this category. This package is RoHS compliant allowing Pb free PCB assembly.

特性 Features

·Plastic Package
·Ruggedized Design
  PB Free-->