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TPS3801-01DCK PDF预览

TPS3801-01DCK

更新时间： 2024-11-19 22:52:55
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
11页 217K
描述
ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS

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TPS3801-01DCK 技术参数

生命周期：Obsolete零件包装代码：SC-70
包装说明：TSSOP, TSSOP5/6,.08针数：5
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.33
其他特性：POWER ON RESET GENERATOR可调阈值：YES
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G5
JESD-609代码：e4长度：2 mm
信道数量：1功能数量：1
端子数量：5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：TSSOP5/6,.08
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
电源：1.6/4 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)：0.012 mA最大供电电压 (Vsup)：4 V
最小供电电压 (Vsup)：1.6 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES技术：CMOS
温度等级：INDUSTRIAL端子面层：NICKEL PALLADIUM GOLD
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL阈值电压标称：+1.14V
宽度：1.25 mm

TPS3801-01DCK 数据手册

 浏览型号TPS3801-01DCK的Datasheet PDF文件第2页浏览型号TPS3801-01DCK的Datasheet PDF文件第3页浏览型号TPS3801-01DCK的Datasheet PDF文件第4页浏览型号TPS3801-01DCK的Datasheet PDF文件第5页浏览型号TPS3801-01DCK的Datasheet PDF文件第6页浏览型号TPS3801-01DCK的Datasheet PDF文件第7页 
TPS3800-xx  
TPS3801-xx  
TPS3802-xx  
www.ti.com  
SLVS219C–AUGUST 1999–REVISED JULY 2003  
ULTRA-SMALL SUPPLY VOLTAGE SUPERVISORS  
FEATURES  
DESCRIPTION  
•
•
•
Small, 5-Pin SC-70 (SOT-323) Package  
The TPS380x family of supervisory circuits monitor  
supply voltages to provide circuit initialization and  
timing supervision, primarily for DSPs and other pro-  
cessor-based systems.  
Supply Current of 9 µA  
Power-On Reset Generator With Fixed Delay  
Time  
These devices assert a push-pull RESET signal when  
the SENSE (adjustable version) or VDD (fixed version)  
drops below a preset threshold. The RESET output  
remains asserted for the factory programmed delay  
time after the SENSE or VDD return above its threshold.  
– TPS3800 = 100 ms  
– TPS3801 = 200 ms  
– TPS3802 = 400 ms  
•
Precision Supply Voltage Monitor 1.8 V, 2.5 V,  
2.7 V, 3 V, 3.3 V, 5 V, and Adjustable  
The TPS380x devices, except the TPS3801-01, incor-  
porate a manual reset input (MR). A low level at MR  
causes RESET to become active.  
•
•
Manual Reset Input (Except TPS3801-01)  
Temperature Range: -40°C to 85°C  
The TPS380x uses a precision reference to achieve an  
overall threshold accuracy of 2% - 2.5%. These devices  
are available in a 5-pin SC-70 package, which is only  
about half the size of a 5-pin SOT-23 package.  
APPLICATIONS  
•
Applications Using DSPs, Microcontrollers, or  
Microprocessors  
The TPS380x devices are fully specified over a tem-  
perature range of -40°C to 85°C.  
•
•
•
•
•
•
•
Wireless Communication Systems  
Portable/Battery-Powered Equipment  
Programmable Controls  
Intelligent Instruments  
Industrial Equipment  
Notebook/Desktop Computers  
Automotive Systems  
TPS380x . . . DCK PACKAGE  
typical applications  
(TOP VIEW)  
V
DD  
= 1.8 V  
1
2
3
5
4
MR  
GND  
GND  
CoreV  
100 nF  
DD  
TMS320VC5420  
V
DD  
V
DD  
RESET  
TPS3801E18  
MR RESET  
RESET  
GND  
TPS3801−01. . . DCK PACKAGE  
(TOP VIEW)  
GND  
1
2
3
5
SENSE  
GND  
GND  
4
V
DD  
RESET  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments  
semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily in-  
cludetestingofallparameters.  
Copyright © 1999–2003, Texas Instruments Incorporated  
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