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MAX6823LUK+ PDF预览

MAX6823LUK+

更新时间： 2024-11-23 19:25:59
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管
页数 文件大小 规格书
9页 1264K
描述
Power Management Circuit, BICMOS, PDSO5,

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中文翻译

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MAX6823LUK+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：TSOP, TSOP5/6,.11,37
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.36JESD-30 代码：R-PDSO-G5
JESD-609代码：e3湿度敏感等级：1
端子数量：5最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
认证状态：Not Qualified子类别：Power Management Circuits
标称供电电压 (Vsup)：5 V表面贴装：YES
技术：BICMOS温度等级：AUTOMOTIVE
端子面层：Matte Tin (Sn)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIEDBase Number Matches：1

MAX6823LUK+ 数据手册

 浏览型号MAX6823LUK+的Datasheet PDF文件第2页浏览型号MAX6823LUK+的Datasheet PDF文件第3页浏览型号MAX6823LUK+的Datasheet PDF文件第4页浏览型号MAX6823LUK+的Datasheet PDF文件第5页浏览型号MAX6823LUK+的Datasheet PDF文件第6页浏览型号MAX6823LUK+的Datasheet PDF文件第7页 
MAX6821/MAX6825  
Low-Voltage SOT23 µP Supervisors  
with Manual Reset and Watchdog Timer  
General Description  
Features  
The MAX6821–MAX6825 are low-voltage microproces-  
sor (µP) supervisory circuits that combine voltage mon-  
itoring, watchdog timer, and manual reset input func-  
tions in a 5-pin SOT23 package. Microprocessor super-  
visory circuits significantly improve system reliability and  
accuracy compared to separate ICs or discrete compo-  
nents. These devices assert a reset signal whenever the  
monitored voltage drops below its preset threshold, keep-  
● Monitors +1.8V, +2.5V, +3.0V, +3.3V, +5.0V Supplies  
● 140ms (min) Reset Timeout Delay  
● 1.6s Watchdog Timeout Period (MAX6821/MAX6822/  
MAX6823/MAX6824)  
● Manual Reset Input (MAX6821/MAX6822/MAX6823/  
MAX6825)  
● Three Reset Output Options  
Push-Pull RESET  
ing it asserted for a minimum timeout period after V rises  
CC  
Push-Pull RESET  
Open-Drain RESET  
above the threshold. In addition, a watchdog timer monitors  
against code execution errors. A debounced manual reset  
is also available. The MAX6821–MAX6825 monitor voltag-  
es from +1.8V to +5.0V. These outputs are guaranteed to  
● Guaranteed Reset Valid to V  
= +1.0V  
CC  
● Immune to Short Negative V  
● No External Components  
Transients  
CC  
be in the correct state for V  
down to +1.0V.  
CC  
Nine preprogrammed reset threshold voltages are  
available (see the Threshold Suffix Guide). The  
MAX6821, MAX6822, and MAX6823 all have a manual  
reset input and a watchdog timer. The MAX6821 has  
push-pull RESET, the MAX6822 has open-drain RESET,  
and the MAX6823 has push-pull RESET. The MAX6824  
has a watchdog timer and both push-pull RESET and  
push-pull RESET. The MAX6825 has a manual reset  
input and both push-pull RESET and push-pull RESET.  
The Selector Guide explains the functions offered in  
this series of parts.  
● Small 5-Pin SOT23 Packages  
Ordering Information  
PART*  
TEMP RANGE  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
-40°C to +125°C  
PIN-PACKAGE  
MAX6821_UK-T  
MAX6822_UK-T  
MAX6823_UK-T  
MAX6824_UK-T  
MAX6825_UK-T  
5 SOT23-5  
5 SOT23-5  
5 SOT23-5  
5 SOT23-5  
5 SOT23-5  
*Insert the desired suffix letter (from the table below) into the  
blank to complete the part number  
Devices are available in both leaded and lead(Pb)-free packag-  
ing.Specify lead-free by replacing “-T” with “+T” when ordering.  
Applications  
● Set-Top Boxes  
● Computers and Con-  
trollers  
● Intelligent Instruments  
● Critical µP Monitoring  
● Portable/Battery-  
Threshold Suffix Guide  
RESET  
THRESHOLD (V)  
● Embedded Controllers  
Powered Equipment  
SUFFIX  
L
M
T
4.63  
4.38  
3.08  
2.93  
2.63  
2.32  
2.19  
1.67  
1.58  
Pin Configurations  
TOP VIEW  
S
R
Z
RESET(RESET)  
1
2
3
5
4
V
CC  
MAX6821  
MAX6822  
MAX6823  
GND  
Y
W
V
MR  
WDI  
Note: Bold indicates standard versions. Samples are typically  
available for standard versions only. All parts require a 2.5k  
minimum order increment. Contact factory for availability.  
SOT23-5  
(RESET) MAX6821 ONLY  
Pin Configurations continued at end of data sheet.  
Typical Operating Circuit appears at end of data sheet.  
Selector Guide appears at end of data sheet.  
19-1868; Rev 3; 7/14  
1234567...9

中文翻译

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MAX6823LUK+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX6823LUK-T MAXIM

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