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5引脚、多输入、可编程复位IC

5引脚、多电压、可编程复位IC,SOT封装

产品详情

主要特征

应用/用途

Parametric specs for Supervisors (2 Monitored Voltages)
Reset Thresh. (V) 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 1.5
Reset Out Active Low
Push-Pull
Interface R/C Adjustable
tRESET (min) 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s
Watchdog Feature No Watchdog
Supervisor Features Adjustable Reset Input
ICC (µA) (max) 16
Package/Pins SOT23/5
Budgetary
Price (See Notes)
1.56
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简化框图

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参量

Parametric specs for Supervisors (2 Monitored Voltages)
Reset Thresh. (V) 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Reset Thresh. Accur. (%) (@ +25°C) 1.5
Reset Out Active Low
Push-Pull
Interface R/C Adjustable
tRESET (min) 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s
Watchdog Feature No Watchdog
Supervisor Features Adjustable Reset Input
ICC (µA) (max) 16
Package/Pins SOT23/5
Budgetary
Price (See Notes)
1.56

主要特征

  • Small 5-Pin SOT23 Package
  • Precision Factory-Set VCC Reset Thresholds; Available in 0.1V Increments from 2.5V to 5V
  • Immune to Short VCC Transients
  • Guaranteed Active-Low RESET Valid to VCC = 1V
  • Guaranteed Over Temperature
  • 8µA Supply Current
  • Factory-Set Reset Timeout Delay from 1ms (min) to 1120ms (min)
  • No External Components
  • Manual Reset Input
  • Under/Overvoltage Supply Monitoring

应用/用途

  • 计算机:台式机、工作站和服务器
  • 控制器
  • 嵌入式控制系统
  • 智能仪表
  • 多电压系统:3V/5V、5V/12V、5V/24V
  • 便携式电池供电设备
  • 便携式计算机

描述

The MAX6305–MAX6313 CMOS microprocessor (µP) supervisory circuits are designed to monitor more than one power supply. Ideal for monitoring both 5V and 3.3V in personal computer systems, these devices assert a system reset if any of the monitored supplies falls outside the programmed threshold. Low supply current (15µA) and a small package suit them for portable applications. The MAX6305–MAX6313 are specifically designed to ignore fast transients on any monitored supply.

These devices are available in a SOT23-5 package, have factory-programmed reset thresholds from 2.5V to 5.0V (in 100mV increments), and feature four power-on reset timeout periods. Ten standard versions are available. Contact the factory for availability of non standard versions.

简化框图

MAX6305、MAX6306、MAX6307、MAX6308、MAX6309、MAX6310、MAX6311、MAX6312、MAX6313:典型工作电路 MAX6305、MAX6306、MAX6307、MAX6308、MAX6309、MAX6310、MAX6311、MAX6312、MAX6313:典型工作电路 Zoom icon

技术文档

支持和培训

在Maxim的知识库中搜索技术问题的答案

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Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心