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TPS3307-25Y PDF预览

TPS3307-25Y

更新时间： 2024-10-14 21:53:47
品牌 Logo 应用领域
德州仪器 - TI 输入元件
页数 文件大小 规格书
14页 426K
描述
TRIPLE PROCESSOR SUPERVISORS

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TPS3307-25Y 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：5.67
Is Samacsys：N其他特性：RESET THRESHOLD VOLTAGE IS 2.93V; MANUAL RESET INPUT; POWER-ON RESET GENERATOR
可调阈值：YES模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：R-XUUC-N8信道数量：3
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)：3.3 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

TPS3307-25Y 数据手册

 浏览型号TPS3307-25Y的Datasheet PDF文件第2页浏览型号TPS3307-25Y的Datasheet PDF文件第3页浏览型号TPS3307-25Y的Datasheet PDF文件第4页浏览型号TPS3307-25Y的Datasheet PDF文件第5页浏览型号TPS3307-25Y的Datasheet PDF文件第6页浏览型号TPS3307-25Y的Datasheet PDF文件第7页 
TPS3307-18, TPS3307-25, TPS3307-33  
www.ti.com  
SLVS199B–DECEMBER 1998–REVISED OCTOBER 2004  
TRIPLE PROCESSOR SUPERVISORS  
FEATURES  
D OR DGN PACKAGE  
(TOP VIEW)  
•
Triple Supervisory Circuits for DSP and  
Processor-Based Systems  
SENSE1  
SENSE2  
SENSE3  
GND  
V
DD  
1
2
3
4
8
7
6
5
•
Power-On Reset Generator With Fixed Delay  
Time of 200ms, No External Capacitor Needed  
MR  
RESET  
RESET  
•
•
•
•
•
•
Temperature-Compensated Voltage Reference  
Maximum Supply Current of 40µA  
Supply Voltage Range: 2V to 6V  
Defined RESET Output From VDD≥ 1.1V  
MSOP-8 and SO-8 Packages  
Temperature Range : – 40°C to 85°C  
Typical Applications  
Figure 1 lists some of the typical applications for the TPS3307 family, and a schematic diagram for a  
processor-based system application. This application uses TI part numbers TPS3307-33 and MSP430C325.  
2.5V  
5V  
3.3V  
• Applications using DSPs,  
Microcontrollers or Microprocessors  
V
V
DD  
DD  
w Industrial Equipment  
100nF  
SENSE 1  
MSP430C325  
RESET  
w Programmable Controls  
w Automotive Systems  
SENSE 2  
RESET  
470kΩ  
TPS3307−33  
w Portable/Battery Powered Equipment  
w Intelligent Instruments  
GND  
SENSE 3  
GND  
w Wireless Communication Systems  
w Notebook/Desktop Computers  
620kΩ  
Figure 1. Applications Using the TPS3307 Family  
DESCRIPTION  
The TPS3307 family is a series of micropower supply voltage supervisors designed for circuit initialization  
primarily in DSP and processor-based systems, which require more than one supply voltage.  
The product spectrum of the TPS3307-xx is designed for monitoring three independent supply voltages:  
3.3V/1.8V/adj, 3.3V/2.5V/adj or 3.3V/5V/adj. The adjustable SENSE input allows the monitoring of any supply  
voltage >1.25V.  
The various supply voltage supervisors are designed to monitor the nominal supply voltage as shown in the  
following supply voltage monitoring table.  
During power-on, RESET is asserted when the supply voltage VDD becomes higher than 1.1V. Thereafter, the  
supply voltage supervisor monitors the SENSEn inputs and keeps RESET active as long as SENSEn remain  
below the threshold voltage VIT+  
.
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.  
PowerPAD is a trademark of Texas Instruments.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 1998–2004, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
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与TPS3307-25Y相关器件

型号 品牌 获取价格 描述 数据表
TPS3307-33 TI

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 		TRIPLE PROCESSOR SUPERVISORS
TPS3307-33D ROCHESTER

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 		3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, GREEN, PLASTIC, SOIC-8
TPS3307-33D TI

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 		TRIPLE PROCESSOR SUPERVISORS
TPS3307-33DG4 TI

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 		三路处理器电压监控器 | D | 8 | -40 to 85
TPS3307-33DGN TI

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 		TRIPLE PROCESSOR SUPERVISORS
TPS3307-33DGN ROCHESTER

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 		3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, GREEN, PLASTIC, MSOP-8
TPS3307-33DGNG4 TI

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 		Triple Processor Supervisory Circuit 8-MSOP-PowerPAD -40 to 85
TPS3307-33DGNR TI

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 		TRIPLE PROCESSOR SUPERVISORS
TPS3307-33DGNR ROCHESTER

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 		3-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO8, GREEN, PLASTIC, MSOP-8
TPS3307-33DGNRG4 TI

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 		三路处理器电压监控器 | DGN | 8 | -40 to 85

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