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PT7M1818 - Supervisory Circuit

Description

The series are designed to monitor power supplies in µP and digital systems.

It provides excellent circuit reliability and low cost by eliminating external components and adjustments.

Features

  • Highly accurate: 1.5% (25°C).
  • Accurate power monitoring: 2.5V, 2.9V, 3.0V (PT7M1818), and 4.1, 4.3, 4.6V (PT7M1813).
  • Operating voltage range: 1.0V ~ 5.5V.
  • Operating temperature range: -40°C to + 85°C.
  • Detect voltage temperature characteristics: 2.5%  TYP.
  • Efficient open-drain output with internal 5k pull-up resistor.
  • Maintains reset for 200ms after VCC returns to an in- tolerance condition.

📥 Download Datasheet

Datasheet preview – PT7M1818

Datasheet Details

Part number PT7M1818
Manufacturer Pericom Semiconductor Corporation
File Size 252.02 KB
Description Supervisory Circuit
Datasheet download datasheet PT7M1818 Datasheet
Additional preview pages of the PT7M1818 datasheet.

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Full PDF Text Transcription

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PT7M1818/1813 |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||| Supervisory Circuit Features  Highly accurate: 1.5% (25°C)  Accurate power monitoring: 2.5V, 2.9V, 3.0V (PT7M1818), and 4.1, 4.3, 4.6V (PT7M1813)  Operating voltage range: 1.0V ~ 5.5V  Operating temperature range: -40°C to + 85°C  Detect voltage temperature characteristics: 2.
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