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MAX6826RUT-T PDF预览

MAX6826RUT-T

更新时间: 2024-11-29 12:59:51
品牌 Logo 应用领域
美信 - MAXIM 监控
页数 文件大小 规格书
12页 204K
描述
Power Supply Management Circuit, Fixed, 1 Channel, BICMOS, PDSO6, SOT-23, 6 PIN

MAX6826RUT-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:SOT-23
包装说明:SOT-23, 6 PIN针数:6
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.31
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码:R-PDSO-G6JESD-609代码:e0
长度:2.9 mm信道数量:1
功能数量:1端子数量:6
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:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):240认证状态:Not Qualified
座面最大高度:1.45 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.2 V表面贴装:YES
技术:BICMOS温度等级:AUTOMOTIVE
端子面层:Tin/Lead (Sn/Pb)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:30宽度:1.625 mm
Base Number Matches:1

MAX6826RUT-T 数据手册

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19-1867; Rev 1; 1/02  
Dual Ultra-Low-Voltage SOT23 µP Supervisors  
with Manual Reset and Watchdog Timer  
General Description  
Features  
The MAX6826–MAX6831 are ultra-low-voltage micro-  
processor (µP) supervisory circuits designed to monitor  
two power supplies and have manual reset and watch-  
dog input functions. These devices assert a system reset  
if any of the monitored supplies fall below the prepro-  
grammed thresholds, and maintain reset for a minimum  
timeout period after the supplies rise above the threshold.  
Microprocessor supervisors significantly improve system  
reliability and accuracy compared to separate ICs or dis-  
crete components. These devices monitor primary volt-  
ages from +1.8V to +5.0V and secondary voltages from  
+0.9V to +2.5V. These devices are guaranteed to be in  
o Monitor Primary V  
Supplies from +1.8V  
CC  
to +5.0V and Secondary V  
from +0.9V to +2.5V  
o User Adjustable RESET IN Down to +0.63V  
(MAX6826/MAX6827/MAX6828)  
Supplies  
CC2  
o 140ms (min) Reset Timeout Delay  
o 1.6s Watchdog Timeout Period  
o Manual Reset Input  
o Three Reset Output Options  
Push-Pull RESET  
Push-Pull RESET  
Open-Drain RESET  
the correct state for V down to +1.0V.  
CC  
A variety of preprogrammed reset threshold voltages  
are available (see Threshold Suffix Guide). The devices  
include manual reset and watchdog inputs. The  
MAX6829/MAX6830/MAX6831 provide a factory-  
trimmed threshold to monitor a 2nd voltage down to  
+0.9V. The MAX6826/MAX6829 have a push-pull  
RESET, the MAX6827/MAX6830 have a push-pull  
RESET and the MAX6828/MAX6831 have an open-drain  
RESET. The MAX6826/MAX6827/MAX6828 have an aux-  
iliary monitor that allows user adjustable input to monitor  
voltages down to +0.6V. See Selector Guide for func-  
tions available.  
o Guaranteed Reset Valid Down to V  
= +1.0V  
CC  
o Immune to Short Negative V  
Transients  
CC  
o No External Components  
o Small 6-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  
-40°C to +125°C  
PIN-PACKAGE  
6 SOT23-6  
6 SOT23-6  
6 SOT23-6  
6 SOT23-6  
6 SOT23-6  
6 SOT23-6  
MAX6826_UT-T  
MAX6827_UT-T  
MAX6828_UT-T  
MAX6829_ _UT-T  
MAX6830_ _UT-T  
MAX6831_ _UT-T  
________________________Applications  
Portable/Battery-  
Powered Equipment  
Automotive Systems  
Critical µP Monitoring  
Multivoltage Systems  
Embedded Controllers  
Intelligent Instruments  
Insert the desired suffix letter (from Standard Versions table) into  
the blanks to complete the part number.  
Pin Configuration  
Standard Versions Table*  
TOP VIEW  
MAX6826/MAX6827/MAX6828  
RESET(RESET)  
1
2
3
6
5
4
V
CC  
L
S
R
Z
V
MAX6826–  
MAX6831  
GND  
MR  
RESET IN/V  
WDI  
CC2  
*Samples are typically available for standard versions only.  
The MAX6826/MAX6827/MAX6828 require a 2.5k minimum  
order increment for all versions. Contact factory for availability.  
SOT23-6  
(RESET) MAX6827/MAX6830 ONLY  
RESET IN FOR MAX6826/MAX6827/MAX6828 ONLY  
V
FOR MAX6829/MAX6830/MAX6831 ONLY  
CC2  
Typical Operating Circuit appears at end of data sheet.  
Threshold Suffix Guide appears at end of data sheet.  
Standard Versions Table continued at end of data sheet.  
Selector Guide appears at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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