电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

MAX34461

产品描述PMBus 16-Channel Voltage Monitor and Sequencer
文件大小2MB,共59页
制造商Maxim(美信半导体)
官网地址https://www.maximintegrated.com/en.html
下载文档 全文预览

MAX34461概述

PMBus 16-Channel Voltage Monitor and Sequencer

文档预览

下载PDF文档
EVALUATION KIT AVAILABLE
MAX34461
PMBus 16-Channel Voltage Monitor and Sequencer
General Description
The MAX34461 is a system monitor that is capable of
managing up to 16 power supplies. The power-supply
manager monitors the power-supply output voltages and
constantly checks for user-programmable overvoltage
and undervoltage thresholds. If a fault is detected,
the device automatically shuts down the system in an
orderly fashion. The device can sequence the supplies
in any order at both power-up and power-down. With
the addition of external current DACs, the device has
the ability to close-loop margin the power-supply output
voltages up or down to a user-programmable level. The
device contains an internal temperature sensor and can
support up to four external remote temperature sensors.
Once configured, the device can operate autonomously
without any host intervention.
Features
S
16 Channels of Power-Supply Management
S
Power-Supply Voltage Measurement and
Monitoring
S
Fast Minimum/Maximum Threshold Excursion
Detection
S
Remote Ground Sensing Improves Measurement
Accuracy
S
Automatic Closed-Loop Margining
S
Programmable Up and Down Sequencing
S
Supports Up to Five Temperature Sensors
(One Internal/Four Remote)
S
Fault Detection on All Temperature Sensors
S
Reports Peak and Average Levels for a Number of
Parameters
S
PMBus™-Compliant Command Interface
S
I
2
C/SMBus-Compatible Serial Bus with Bus
Timeout Function
S
On-Board Nonvolatile Black Box Fault Logging
and Default Configuration Setting
S
Expandable Channel Operation with Parallel Devices
S
Up to 16 GPOs
S
No External Clocking Required
S
3.0V to 3.6V Supply Voltage
Applications
Network Switches/Routers
Base Stations
Servers
Smart Grid Network Systems
Ordering Information
and
Typical Operating Circuit
appear
at end of data sheet.
Differences from MAX34460
S
Adds 4 Channels of Monitoring, Sequencing, and
Margining
S
Removes Dual Loop Sequencing, Watchdog, and
Alarm Output Functionality
PMBus is a trademark of SMIF, Inc.
For related parts and recommended products to use with this part, refer to:
www.maximintegrated.com/MAX34461.related
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-6485; Rev 0; 9/12
具有Sub-1 GHz的无线运动检测器系统
运动检测器广泛部署于家庭、商业楼宇和其他设施中,当感知到指定区域有人员存在时,其会发出通知。检测器通过声音、光线或有线和无线传输方式将这些通知传送到其他装置,如控制面板、报警或 ......
Jacktang 无线连接
关于STM32的IO之FT困惑
文档中也有关FT的说明, FT=Five -Volt tolerant .In order to sustain a voltage higher than Vdd+0.3 V the internal pull up / pull down resistors must be disable. 正是因为must be ......
yurl09mail stm32/stm8
【EEWorld邀你来玩拆解】-紫米45W快充拆解
本帖最后由 littleshrimp 于 2021-8-7 21:47 编辑 “拆机一时爽,一直拆机一直爽”,不知道大家什么喜好,我是从小就喜欢拆东西。小时候家里的东西几乎没有我没拆过,拆,不但可以 ......
littleshrimp 电源技术
LED变色是怎么实现的呢?
本帖最后由 jameswangsynnex 于 2015-3-3 19:59 编辑 LED变色是怎么实现的呢?晚上霓虹灯闪耀的高楼大厦外墙,看到那些LED在一直不停滴变色,我想知道变色的原理是什么?难到LED本身会变色?初 ......
费米 消费电子
Control China 项目组恭祝马年吉祥
新年快乐~~HAPPY NEW YEAR ~~...
controlchina 测试/测量
应聘助理工程师需要做哪些准备(毕业两年后从返本专业)
各位朋友,我原本是专科的应用电子专业毕业生,两年后打算从返电子行业,那么如果要应聘助理工程师或者技术员岗位,需要做哪些准备?哪些地方需要特别注重呢? 之前我也看到过招聘网站 ......
一路飞奔的燕子 工作这点儿事

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1645  890  62  2557  1871  9  54  50  55  12 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved