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TPS3307-25DGN

更新时间： 2024-10-13 22:52:55
品牌 Logo 应用领域
德州仪器 - TI 电源电路电源管理电路光电二极管输入元件
页数 文件大小 规格书
14页 426K
描述
TRIPLE PROCESSOR SUPERVISORS

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TPS3307-25DGN 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：MSOP
包装说明：MSOP-8针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：1.27Is 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 CIRCUITJESD-30 代码：S-PDSO-G8
JESD-609代码：e4长度：3 mm
湿度敏感等级：1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：PLASTIC/EPOXY封装代码：HTSSOP
封装等效代码：TSSOP8,.19封装形状：SQUARE
封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：2/6 V认证状态：Not Qualified
座面最大高度：1.07 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.04 mA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技术：CMOS
温度等级：INDUSTRIAL端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL阈值电压标称：+1.25,2.25,2.93V
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
Base Number Matches：1

TPS3307-25DGN 数据手册

 浏览型号TPS3307-25DGN的Datasheet PDF文件第2页浏览型号TPS3307-25DGN的Datasheet PDF文件第3页浏览型号TPS3307-25DGN的Datasheet PDF文件第4页浏览型号TPS3307-25DGN的Datasheet PDF文件第5页浏览型号TPS3307-25DGN的Datasheet PDF文件第6页浏览型号TPS3307-25DGN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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TPS3307-25DGN 替代型号

型号 品牌 替代类型 描述 数据表
TPS3307-25DGNG4 TI

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TPS3307-25DGNRG4 TI

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TPS3307-25DGNR TI

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