ON MAX809STRG

简单复位/加电复位2.93V1

Overview

The MAX809STRG is a Supervisor Circuit with active-low RESET output. The 3-pin microprocessor reset monitor designed to monitor VCC in digital systems and provide a reset signal to the host processor when necessary. No external components are required. The reset output is driven active within 10 seconds of VCC falling through the reset voltage threshold. Reset is maintained active for a timeout period which is trimmed by the factory after VCC rises above the reset threshold. It is optimized to reject fast transient glitches on the VCC line.

Features

• Low supply current

• No external components required

• Low supply current of 0.5 A (VCC = 3.2 V)

• Available in SOT?23 and SC?70 packages

• Compatible with hotplug applications

Applications

• Computers

• Embedded systems

• Battery-powered equipment

• Critical microprocessor power supply monitoring