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STM1812LWX7F PDF预览

STM1812LWX7F

更新时间: 2024-11-06 02:57:15
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 复位电路
页数 文件大小 规格书
20页 323K
描述
Low Power Reset Circuit

STM1812LWX7F 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOT-23包装说明:TSSOP, TO-236
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.13其他特性:RESET THRESHOLD VOLTAGE IS 4.62V
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:2.92 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:105 °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:TO-236
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:1/5.5 V
认证状态:Not Qualified座面最大高度:1.12 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.016 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):3.6 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:0.96 mm
端子位置:DUAL阈值电压标称:4.62V
处于峰值回流温度下的最长时间:30宽度:1.3 mm
Base Number Matches:1

STM1812LWX7F 数据手册

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STM1810, STM1811, STM1812, STM1813  
STM1815, STM1816, STM1817, STM1818  
Low Power Reset Circuit  
PRELIMINARY DATA  
FEATURES SUMMARY  
PRECISION MONITORING OF 3V, 3.3V,  
AND 5V SUPPLY VOLTAGES  
Figure 1. Packages  
FOUR OUTPUT CONFIGURATIONS  
Push-Pull, Active-High (STM1812,1817)  
Push-Pull, Active-Low (STM1810,1815)  
Open Drain, Active-Low (STM1811,1816)  
Open Drain, Active-Low with Push-Button  
Detect (STM1813,1818)  
RESET PULSE WIDTH - 100ms (min)  
LOW SUPPLY CURRENT - 4uA (typ)  
GUARANTEED ASSERTION DOWN TO  
V
CC  
= 1.0V (0°C to 105°C)  
FACTORY-TRIMMED RESET  
THRESHOLDS OF 2.55V, 2.88V, 3.06V,  
4.37V, and 4.62V (typ)  
SOT23-3 (WX)  
POWER SUPPLY TRANSIENT IMMUNITY  
PUSH-BUTTON/MANUAL RESET DETECT  
(STM1813/1818)  
OPERATING TEMPERATURE:  
–40°C TO 105°C  
±2.5% RESET THRESHOLD ACCURACY  
(–40°C TO 105°C)  
AVAILABLE IN THE SOT23-3 PACKAGE  
FULLY COMPATIBLE WITH DS181x AND  
MXD181x PRODUCTS  
Table 1. Device Options  
Active-Low  
RESET  
(Push-Pull)  
Active-Low  
RESET  
(Open Drain)  
Active-High  
RESET  
(Push-Pull)  
Active-Low RESET  
(Open Drain,  
Bi-directional, with MR Detect)  
3.3V/  
3.0V  
5V  
STM1810L/M  
STM1811L/M  
STM1812L/M  
STM1813L/M  
STM1815T/S/R  
STM1816T/S/R  
STM1817T/S/R  
STM1818T/S/R  
(1)  
(1)  
Note: 1. Active-low RST with internal pull-up resistor  
Rev 5  
1/20  
June 2005  
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.  

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