ADI ADM812ZART-REEL7

简单复位/加电复位2.32V1

Overview

The ADM811/ADM812ZART-REEL7 are reliable voltage monitoring devicessuitable for use in most voltage monitoring applications. TheADM811/ADM812ZART-REEL7 are designed to monitor six different voltages,each allowing a 5% or 10% degradation of standard PSU voltagesbefore a reset occurs. These voltages have been selected for theeffective monitoring of 2.5 V, 3 V, 3.3 V, and 5 V supply voltagelevels.

Included in this circuit is a debounced manual reset input.Reset can be activated using an electrical switch (or an inputfrom another digital device) or by a degradation of the supplyvoltage. The manual reset function is very useful, especially ifthe circuit in which the ADM811/ADM812ZART-REEL7 are operating entersinto a state that can only be detected by the user. Allowing theuser to reset a system manually can reduce the damage ordanger that could otherwise be caused by an out-of-controlor locked system.

Features

Bulk Package
Simple Reset/Power-On Reset type
Minimum supply voltage of 1V
15μA operating supply current

1 Number of Voltages Monitored

Applications

There are a lot of Analog Devices Inc.
ADM812ZART-REEL7 Voltage Supervisors applications.

• Display equipment
• DC stabilized power supply module
• Insulation fault location system
• Magnetic resonance imaging
• Stable power system
• Sensitive sensors
• Efficient information transmission
• Functional modules
• Consumer electronics
• Personal computers