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MAX6348XR45+T PDF预览

MAX6348XR45+T

更新时间： 2024-10-27 19:44:31
品牌 Logo 应用领域
美信 - MAXIM 光电二极管
页数 文件大小 规格书
7页 558K
描述
Power Supply Support Circuit, Fixed, 1 Channel, +4.5VV, PDSO3, LEAD FREE, SC-70, 3 PIN

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中文翻译

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MAX6348XR45+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：TSSOP, TSSOP6,.08针数：3
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.28
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：R-PDSO-G3JESD-609代码：e3
长度：2 mm湿度敏感等级：1
信道数量：1功能数量：1
端子数量：3最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP6,.08
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260电源：1.2/5.5 V
认证状态：Not Qualified座面最大高度：1.1 mm
子类别：Power Management Circuits最大供电电流 (Isup)：0.00175 mA
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：1.2 V
标称供电电压 (Vsup)：3 V表面贴装：YES
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL阈值电压标称：+4.5V
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：1.25 mm
Base Number Matches：1

MAX6348XR45+T 数据手册

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MAX6326/MAX6327/  
MAX6328/MAX6346/  
MAX6347/MAX6348  
3-Pin, Ultra-Low-Power SC70/SOT  
μP Reset Circuits  
General Description  
Features  
● Ultra-Low 1µA (max) Supply Current  
The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/  
MAX6348 microprocessor (µP) supervisory circuits moni-  
tor the power supplies in µP and digital systems. These  
devices provide excellent circuit reliability and low cost by  
eliminating external components and adjustments when  
used with 2.5V, 3V, 3.3V, and 5V powered circuits.  
(MAX6326/MAX6327/MAX6328)  
● Precision Monitoring of 2.5V, 3V, 3.3V, and 5V  
Power-Supply Voltages  
● Reset Thresholds Available from 2.2V to 4.63V  
● Fully Specified Over Temperature  
● 100ms (min) Power-On Reset Pulse Width  
● Low Cost  
These circuits perform a single function: they assert a  
reset signal whenever the V  
below a preset threshold, keeping it asserted for at least  
supply voltage declines  
CC  
● Available in Three Versions: Push-Pull RESET,  
Push-Pull RESET, and Open-Drain RESET  
● Power-Supply Transient Immunity  
100ms after V has risen above the reset threshold.  
CC  
The only difference between the devices is their out-  
put. The MAX6326/MAX6346 (push-pull) and MAX6328/  
MAX6348 (open-drain) have an active-low reset output.  
The MAX6327/MAX6347 have an active-high push-pull  
reset output. All of these parts are guaranteed to be in the  
● No External Components  
● 3-Pin SC70/SOT23 Packages  
● Pin Compatible with MAX803/MAX809/MAX810  
correct state for V  
down to 1V. The reset comparator is  
CC  
designed to ignore fast transients on V . Reset thresh-  
Ordering Information  
CC  
olds are factory-trimmable between 2.2V and 4.63V, in  
approximately 100mV increments. Twenty-one standard  
versions are available. Contact the factory for availability  
of nonstandard versions.  
PART†  
TEMP. RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
3 SC70-3  
MAX6326XR_ _-T  
MAX6326UR_ _-T  
MAX6327XR_ _-T  
MAX6327UR_ _-T  
MAX6328XR_ _-T  
MAX6328UR_ _-T  
MAX6346XR_ _-T  
MAX6346UR_ _-T  
MAX6347XR_ _-T  
MAX6347UR_ _-T  
MAX6348XR_ _-T  
MAX6348UR_ _-T  
3 SOT23-3  
3 SC70-3  
Ultra-low supply currents (1µA max for the MAX6326/  
MAX6327/MAX6328) make these parts ideal for use in  
portable equipment. All six devices are available in space-  
saving SOT23 and SC70 packages.  
3 SOT23-3  
3 SC70-3  
3 SOT23-3  
3 SC70-3  
Applications  
● Computers  
Power Monitoring  
● Portable/Battery-Powered  
Equipment  
3 SOT23-3  
3 SC70-3  
● Intelligent Instruments  
● Controllers  
3 SOT23-3  
3 SC70-3  
● Critical µP and µC  
Pin Configuration  
3 SOT23-3  
TOP VIEW  
†The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/  
MAX6348 are available in factory-set V reset thresholds  
CC  
GND  
1
from 2.2V to 4.63V, in approximately 0.1V increments. Choose  
the desired reset-threshold suffix from Table 1 and insert it in  
the blank spaces following “R”. There are 21 standard ver-  
sions with a required order increment of 2500 pieces. Sample  
stock is generally held on the standard versions only (see the  
Selector Guide). Required order increment is 10,000 pieces for  
nonstandard versions (Table 2). Contact factory for availability.  
All devices available in tape-and-reel only.  
MAX6326  
MAX6327  
MAX6328  
MAX6346  
MAX6347  
MAX6348  
3
V
CC  
(RESET) RESET  
2
Devices are available in both leaded and lead-free packaging.  
Specify lead-free by replacing “-T” with “+T” when ordering.  
SOT23-3/SC70-3  
( ) ARE FOR THE MAX6327/MAX6347.  
Selector Guide appears at end of data sheet.  
19-1294; Rev 5; 4/14  
1234567

中文翻译

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