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TPS3824-25DBVTG4 PDF预览

TPS3824-25DBVTG4

更新时间: 2024-09-18 04:48:51
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
17页 384K
描述
PROCESSOR SUPERVISORY CIRCUITS

TPS3824-25DBVTG4 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:LSSOP, TSOP5/6,.11,37
针数:5Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.15其他特性:RESET THRESHOLD VOLTAGE IS 2.25V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 代码:R-PDSO-G5JESD-609代码:e4
长度:2.9 mm湿度敏感等级:1
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:LSSOP封装等效代码:TSOP5/6,.11,37
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:1.1/5.5 V
认证状态:Not Qualified座面最大高度:1.45 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.025 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.1 V
标称供电电压 (Vsup):3.3 V表面贴装:YES
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:0.95 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.6 mmBase Number Matches:1

TPS3824-25DBVTG4 数据手册

 浏览型号TPS3824-25DBVTG4的Datasheet PDF文件第2页浏览型号TPS3824-25DBVTG4的Datasheet PDF文件第3页浏览型号TPS3824-25DBVTG4的Datasheet PDF文件第4页浏览型号TPS3824-25DBVTG4的Datasheet PDF文件第5页浏览型号TPS3824-25DBVTG4的Datasheet PDF文件第6页浏览型号TPS3824-25DBVTG4的Datasheet PDF文件第7页 
TPS3820-xx, TPS3823-xx,  
TPS3824-xx, TPS3825-xx,  
TPS3828-xx  
www.ti.com  
SLVS165G − APRIL 1998 − REVISED JANUARY 2008  
PROCESSOR SUPERVISORY  
CIRCUITS  
active (low) again. No external components are required.  
All the devices of this family have a fixed-sense threshold  
voltage, VIT−, set by an internal voltage divider.  
FEATURES  
D
Power-On Reset Generator With Fixed Delay  
Time of 200 ms (TPS3823/4/5/8)  
or 25 ms (TPS3820)  
TPS3820, TPS3823, TPS3828: DBV PACKAGE  
(TOP VIEW)  
D
D
Manual Reset Input (TPS3820/3/5/8)  
Reset Output Available in Active-Low  
(TPS3820/3/4/5), Active-High (TPS3824/5) and  
Open-Drain (TPS3828)  
1
2
3
5
V
DD  
RESET  
GND  
D
Supply Voltage Supervision Range:  
2.5 V, 3 V, 3.3 V, 5 V  
4
WDI  
MR  
D
D
D
D
Watchdog Timer (TPS3820/3/4/8)  
Supply Current of 15 µA (Typ)  
SOT23-5 Package  
TPS3824: DBV PACKAGE  
(TOP VIEW)  
1
2
3
5
V
DD  
RESET  
GND  
Temperature Range: −40°C to +85°C  
APPLICATIONS  
4
WDI  
RESET  
D
Applications Using DSPs, Microcontrollers, or  
Microprocessors  
TPS3825: DBV PACKAGE  
(TOP VIEW)  
D
D
D
D
D
D
D
Industrial Equipment  
Programmable Controls  
1
2
3
5
V
DD  
RESET  
GND  
Automotive Systems  
Portable/Battery-Powered Equipment  
Intelligent Instruments  
4
MR  
RESET  
Wireless Communications Systems  
Notebook/Desktop Computers  
TYPICAL APPLICATION  
3.3 V  
DESCRIPTION  
The TPS382x family of supervisors provide circuit  
initialization and timing supervision, primarily for DSP  
and processor-based systems. During power-on,  
100 nF  
V
V
DD  
DD  
RESET  
RESET  
RESET asserts when the supply voltage V  
becomes  
DD  
higher than 1.1 V. Thereafter, the supply voltage  
supervisor monitors V and keeps RESET active as  
TPS3823-33  
MR WDI  
MSP430C325  
GND  
DD  
I/O  
long as V  
remains below the threshold voltage, V  
.
DD  
IT−  
An internal timer delays the return of the output to the  
inactive state (high) to ensure proper system reset. The  
delay time, td, starts after VDD has risen above the  
threshold voltage, VIT−. When the supply voltage drops  
below the threshold voltage VIT−, the output becomes  
GND  
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.  
All trademarks are the property of their respective owners.  
ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖꢕ ꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐ ꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ  
Copyright 2001−2007, Texas Instruments Incorporated  
ꢊꢍ  
ꢕꢑ  
www.ti.com  

TPS3824-25DBVTG4 替代型号

型号 品牌 替代类型 描述 数据表
TPS3824-25DBVRG4 TI

完全替代

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TPS3824-25DBVT TI

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TPS3824-25DBVR TI

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