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TPS3705-30 PDF预览

TPS3705-30

更新时间: 2024-01-09 22:05:17
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
16页 262K
描述
PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL

TPS3705-30 技术参数

生命周期:Obsolete零件包装代码:DIE
包装说明:DIE-8针数:8
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.68
Is Samacsys:N其他特性:RESET THRESHOLD VOLTAGE IS 2.63V; POWER ON RESET GENERATOR; MANUAL RESET INPUT
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码:R-XUUC-N8信道数量:1
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
认证状态:Not Qualified最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):3 V
表面贴装:YES温度等级:INDUSTRIAL
端子形式:NO LEAD端子位置:UPPER
Base Number Matches:1

TPS3705-30 数据手册

 浏览型号TPS3705-30的Datasheet PDF文件第2页浏览型号TPS3705-30的Datasheet PDF文件第3页浏览型号TPS3705-30的Datasheet PDF文件第4页浏览型号TPS3705-30的Datasheet PDF文件第5页浏览型号TPS3705-30的Datasheet PDF文件第6页浏览型号TPS3705-30的Datasheet PDF文件第7页 
TPS3705-30, TPS3705-33, TPS3705-50  
TPS3707-25, TPS3707-30, TPS3707-33, TPS3707-50  
PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL  
SLVS184B – NOVEMBER 1998 – REVISED JANUARY 1999  
TPS3705 . . . D PACKAGE  
(TOP VIEW)  
features  
Power-On Reset Generator with Fixed  
Delay Time of 200 ms, no External  
Capacitor Needed  
MR  
WDO  
RESET  
WDI  
1
2
3
4
8
7
6
5
V
DD  
GND  
Precision Supply Voltage Monitor 2.5 V, 3 V,  
3.3 V, and 5 V  
PFI  
PFO  
Pin-For-Pin Compatible with the MAX705  
through MAX708 Series  
TPS3707 . . . D PACKAGE  
(TOP VIEW)  
Integrated Watchdog Timer (TPS3705 only)  
Voltage Monitor for Power-Fail or  
Low-Battery Warning  
MR  
RESET  
RESET  
NC  
1
2
3
4
8
7
6
5
V
DD  
GND  
Maximum Supply Current of 50 µA  
MSOP-8 and SO-8 Packages  
PFI  
PFO  
Temperature Range . . . –40°C to 85°C  
NC – No internal connection  
TPS3705 . . . DGN PACKAGE  
(TOP VIEW)  
typical applications  
Designs Using DSPs, Microcontrollers or  
Microprocessors  
RESET  
WDO  
MR  
WDI  
PFO  
PFI  
1
2
3
4
8
7
6
5
Industrial Equipment  
Programmable Controls  
V
GND  
DD  
Automotive Systems  
Portable/Battery Powered Equipment  
Intelligent Instruments  
TPS3707 . . . DGN PACKAGE  
(TOP VIEW)  
Wireless Communication Systems  
Notebook/Desktop Computers  
RESET  
RESET  
MR  
NC  
1
2
3
4
8
7
6
5
PFO  
PFI  
12 V  
5 V  
V
GND  
DD  
NC – No internal connection  
V
DD  
V
DD  
PFO  
MSP430P112  
RESET/NMI  
TPS3705–50  
100 nF  
MR  
PFI  
RESET  
910 kΩ  
WDO  
WDI  
I/O  
I/O  
120 kΩ  
GND  
GND  
Figure 1. Typical MSP430 Application  
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.  
Copyright 1999, Texas Instruments Incorporated  
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 include  
testing of all parameters.  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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