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IMP809 Datasheet 3-Pin Microcontroller Power Supply Supervisor

Manufacturer: IMP Inc

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Datasheet Details

Part number IMP809
Manufacturer IMP Inc
File Size 167.98 KB
Description 3-Pin Microcontroller Power Supply Supervisor
Download IMP809 Download (PDF)

Overview

IMP809, IMP81 0 POWER MANAGEMENT 3-Pin Microcontroller Power Supply Supervisor The IMP809/IMP810 are 3.0V, 3.3V and 5.0V power supply supervisor circuits optimized for low-power microprocessor (µP), microcontroller (µC) and digital systems.

The IMP809/810 are improved drop-in replacements for the Maxim MAX809/810 and feature 60% lower supply current.

A reset signal is issued if the power supply voltage drops below a preset reset threshold and is asserted for at least 140ms after the supply has risen above the reset threshold.

Key Features

  • x Improved Maxim MAX809/MAX810 replacement.
  • Lower supply current…6µA.
  • 80% lower maximum supply current x Monitor 5V, 3.3V and 3V supplies x 140ms min. reset pulse width x Active-low reset valid with 1.1V supply (IMP809) x Small 3-pin SOT-23 package x No external components x Specified over full temperature range.
  • 40°C to 105°C.

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