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TPS3809K33QDBVRQ1 PDF预览

TPS3809K33QDBVRQ1

更新时间: 2024-11-07 03:14:59
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
9页 141K
描述
3-PIN SUPPLY VOLTAGE SUPERVISORS

TPS3809K33QDBVRQ1 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, TO-236针数:3
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:1.63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 SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G3JESD-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:3最高工作温度:125 °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:TO-236
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:2/6 V
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.03 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:AUTOMOTIVE
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:+2.93V处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.6 mmBase Number Matches:1

TPS3809K33QDBVRQ1 数据手册

 浏览型号TPS3809K33QDBVRQ1的Datasheet PDF文件第2页浏览型号TPS3809K33QDBVRQ1的Datasheet PDF文件第3页浏览型号TPS3809K33QDBVRQ1的Datasheet PDF文件第4页浏览型号TPS3809K33QDBVRQ1的Datasheet PDF文件第5页浏览型号TPS3809K33QDBVRQ1的Datasheet PDF文件第6页浏览型号TPS3809K33QDBVRQ1的Datasheet PDF文件第7页 
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SGLS142 – DECEMBER 2002  
D
Qualification in Accordance With  
AEC-Q100  
D
D
D
Precision Supply Voltage Monitor  
2.5 V, 3 V, 3.3 V, 5 V  
D
Qualified for Automotive Applications  
Power-On Reset Generator With Fixed  
Delay Time of 200 ms  
D
Customer-Specific Configuration Control  
Can Be Supported Along With  
Pin-For-Pin Compatible With MAX 809  
Major-Change Approval  
TPS3809 . . . DBV PACKAGE  
(TOP VIEW)  
D
ESD Protection Exceeds 2000 V Per  
MIL-STD-883, Method 3015; Using Human  
Body Model (C = 100 pF, R = 1500 )  
1
GND  
D
D
3-Pin SOT-23 Package  
3
V
DD  
Supply Current of 9 µA (Typical)  
Contact factory for details. Q100 qualification data available on  
request.  
2
RESET  
description  
The TPS3809 family of supervisory circuits provides circuit initialization and timing supervision, primarily for  
DSPs and processor-based systems.  
During power-on, RESET is asserted when the supply voltage V becomes higher than 1.1 V. Thereafter, the  
DD  
supervisory circuit monitors V and keeps RESET active as long as V remains below the threshold voltage  
DD  
DD  
V . An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset.  
IT  
The delay time, t  
= 200 ms, starts after V has risen above the threshold voltage V . When the supply  
d(typ)  
DD IT  
voltage drops below the threshold voltage V , the output becomes active (low) again. No external components  
IT  
are required. All the devices of this family have a fixed sense-threshold voltage V set by an internal voltage  
IT  
divider.  
The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available  
in a 3-pin SOT-23. The TPS3809xxxQ-Q1 devices are characterized for operation over a temperature range  
of –40°C to 125°C, and are qualified in accordance with AEC-Q100 stress test qualification for integrated  
circuits.  
typical applications  
TPS76333  
3.3 V  
D Applications Using  
Automotive  
DSPs,  
5 V  
IN  
OUT  
Microcontrollers, or Microprocessors  
D Wireless Communication Systems  
D Battery-Powered Equipment  
GND  
V
DD  
TMS320LC54x  
V
DD  
TPS3809K33  
RESET  
D Programmable Controls  
D Intelligent Instruments  
D Industrial Equipment  
D Automotive Systems  
RESET  
GND  
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.  
Copyright 2002, Texas Instruments Incorporated  
ꢀꢧ  
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1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

TPS3809K33QDBVRQ1 替代型号

型号 品牌 替代类型 描述 数据表
2U3809K33QDBVRG4Q1 TI

类似代替

3-Pin Supply Voltage Supervisors for Automotive 3-SOT-23 -40 to 125
MAX810LEUR+T MAXIM

功能相似

Power Supply Support Circuit, Fixed, 1 Channel, +4.63VV, CMOS, PDSO3, ROHS COMPLIANT, SOT-
STM810LWX6F STMICROELECTRONICS

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Reset Circuit

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