5秒后页面跳转
TPS3820-33DBVTG4 PDF预览

TPS3820-33DBVTG4

更新时间: 2024-01-12 14:11:36
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
14页 217K
描述
PROCESSOR SUPERVISORY CIRCUITS

TPS3820-33DBVTG4 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:SOT-23
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.13其他特性:RESET THRESHOLD VOLTAGE IS 2.93V
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阈值电压标称:2.93
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

TPS3820-33DBVTG4 数据手册

 浏览型号TPS3820-33DBVTG4的Datasheet PDF文件第2页浏览型号TPS3820-33DBVTG4的Datasheet PDF文件第3页浏览型号TPS3820-33DBVTG4的Datasheet PDF文件第4页浏览型号TPS3820-33DBVTG4的Datasheet PDF文件第5页浏览型号TPS3820-33DBVTG4的Datasheet PDF文件第6页浏览型号TPS3820-33DBVTG4的Datasheet PDF文件第7页 
ꢀꢁ ꢂ ꢃ ꢄ ꢅꢆ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢃ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢊ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂꢃ ꢄ ꢅ ꢋ ꢇꢈ ꢈ ꢉ ꢀ ꢁꢂ ꢃꢄ ꢅꢄ ꢇꢈ ꢈ  
ꢁꢌꢍ ꢎꢏ ꢂꢂꢍ ꢌ ꢂꢐꢁ ꢏꢌꢑꢒ ꢂꢍ ꢌꢓ ꢎ ꢒꢌ ꢎꢐ ꢒ ꢀꢂ  
SLVS165E – APRIL 1998 – REVISED DECEMBER 2002  
TPS3820, TPS3823, TPS3828 . . . DBV PACKAGE  
(TOP VIEW)  
features  
D
Power-On Reset Generator With Fixed  
Delay Time of 200 ms (TPS3823/4/5/8)  
or 25 ms (TPS3820)  
1
2
3
5
V
DD  
RESET  
GND  
D
D
Manual Reset Input (TPS3820/3/5/8)  
Reset Output Available in Active-Low  
(TPS3820/3/4/5), Active-High (TPS3824) and  
Open-Drain (TPS3828)  
4
WDI  
MR  
TPS3824 . . . DBV PACKAGE  
(TOP VIEW)  
D
Supply Voltage Supervision Range  
2.5 V, 3 V, 3.3 V, 5 V  
1
2
3
5
V
DD  
RESET  
GND  
D
D
D
D
Watchdog Timer (TPS3820/3/4/8)  
Supply Current of 15 µA (Typ)  
SOT23-5 Package  
4
WDI  
RESET  
Temperature Range . . . –40°C to 85°C  
TPS3825 . . . DBV PACKAGE  
(TOP VIEW)  
applications  
D
Applications Using DSPs, Microcontrollers,  
or Microprocessors  
1
2
3
5
V
DD  
RESET  
GND  
D
D
D
D
D
D
D
Industrial Equipment  
Programmable Controls  
4
MR  
RESET  
Automotive Systems  
Portable/Battery-Powered Equipment  
Intelligent Instruments  
typical application  
3.3 V  
Wireless Communications Systems  
Notebook/Desktop Computers  
100 nF  
V
V
DD  
DD  
description  
RESET  
RESET  
The TPS382x family of supervisors provides  
TPS3823-33  
MR WDI  
MSP430C325  
GND  
circuit initialization and timing supervision,  
primarily for DSP and processor-based systems.  
I/O  
During power-on, RESET is asserted when  
GND  
supply voltage V  
becomes higher than 1.1 V.  
DD  
Thereafter, the supply voltage supervisor moni-  
tors V and keeps RESET active as long as V  
DD  
DD  
IT–  
remains below the threshold voltage V  
.
An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The  
delay time, t , starts after V has risen above the threshold voltage V . When the supply voltage drops below  
d
DD  
IT–  
the threshold voltage V , the output becomes active (low) again. No external components are required. All  
IT–  
the devices of this family have a fixed-sense threshold voltage V  
set by an internal voltage divider.  
IT–  
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 2002, Texas Instruments Incorporated  
ꢙꢡ ꢘꢝ ꢤ ꢝ ꢥ ꢙꢣ ꢜꢝ ꢞ ꢟꢦ ꢀꢕ ꢝ ꢗ ꢟ ꢠ ꢟꢛꢗ ꢙꢡ ꢝꢠ ꢚ ꢕ ꢘꢝ ꢤꢖꢚ ꢝ ꢖꢗ ꢖꢞꢘ ꢖꢚꢠ ꢟꢝ ꢘ ꢙꢞ ꢟꢕ ꢝ ꢣꢠ ꢧꢝꢨ ꢗꢩ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

与TPS3820-33DBVTG4相关器件

型号 品牌 描述 获取价格 数据表
TPS3820-33-Q1 TI Voltage Monitor With Watchdog Timer

获取价格

TPS3820-33QDBVRQ1 TI PROCESSOR SUPERVISORY CIRCUITS

获取价格

TPS3820-33QPDBVRQ1 TI 具有 0.2 s 看门狗和手动复位功能的低电平有效、推挽式汽车电压监控器(复位 IC) |

获取价格

TPS3820-50 TI Voltage Monitor With Watchdog Timer

获取价格

TPS3820-50DBVR TI PROCESSOR SUPERVISORY CIRCUITS

获取价格

TPS3820-50DBVRG4 TI PROCESSOR SUPERVISORY CIRCUITS

获取价格