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TPS3803-01QDCKRQ1 PDF预览

TPS3803-01QDCKRQ1

更新时间: 2024-11-19 21:55:23
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
13页 284K
描述
VOLTAGE DETECTOR

TPS3803-01QDCKRQ1 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:SOIC
包装说明:TSSOP, TSOP5/6,.08,25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:0.67其他特性:RESET THRESHOLD VOLTAGE IS 1.226V
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G5JESD-609代码:e4
长度:2 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:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSOP5/6,.08,25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:1.5/6 V
认证状态:Not Qualified筛选级别:AEC-Q100
座面最大高度:1.1 mm子类别:Power Management Circuits
最大供电电流 (Isup):10 mA最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):1.3 V标称供电电压 (Vsup):1.5 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:0.65 mm
端子位置:DUAL阈值电压标称:+1.2V
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.25 mm
Base Number Matches:1

TPS3803-01QDCKRQ1 数据手册

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ꢍꢎ ꢏꢀꢐꢊ ꢑ ꢒꢑ ꢀꢑ ꢓꢀꢎ ꢔ  
SGLS228 − DECEMBER 2003  
D
Push/Pull Reset Output (TPS3805)  
Open-Drain Reset Output (TPS3803)  
features  
D
Qualification in Accordance With  
D
D
Temperature Range . . . −40°C to 125°C  
Five-Pin SC−70 Package  
AEC-Q100  
D
D
Qualified for Automotive Applications  
Customer-Specific Configuration Control  
Can Be Supported Along With  
Major-Change Approval  
typical applications  
D
Applications Using DSPs, Microcontrollers,  
or Microprocessors  
D
D
Single Voltage Detector (TPS3803):  
Adjustable/1.5 V  
D
D
D
D
D
D
D
Wireless Communication Systems  
Portable/Battery-Powered Equipment  
Programmable Controls  
Dual Voltage Detector (TPS3805):  
Adjustable/3.3 V  
D
D
High 1.5% Threshold Voltage Accuracy  
Intelligent Instruments  
Supply Current: 3 µA Typical at V  
= 3.3 V  
DD  
Industrial Equipment  
Contact factory for details. Q100 qualification data available on  
request.  
Notebook/Desktop Computers  
Automotive Systems  
description  
DCK PACKAGE  
(TOP VIEW)  
The TPS3803 and TPS3805 families of supervi-  
TPS3803-01, TPS3803G15, TPS3805  
sory circuits provide circuit initialization and timing  
supervision, primarily for DSPs and processor-  
based systems.  
1
2
3
5
NC  
SENSE  
NC{  
GND  
RESET  
{
The TPS3803G15 device has a fixed-sense  
threshold voltage V set by an internal voltage  
divider, whereas the TPS3803−01 has an  
adjustable SENSE input that can be configured by  
two external resistors. In addition to the fixed  
4
V
IT  
DD  
TPS3803G15  
sense threshold monitored at V , the TPS3805  
devices provide a second adjustable SENSE  
input. RESET is asserted in case any of the two  
DD  
typical operating circuit  
1.6 V 3.3 V  
voltages drops below V  
IT.  
During power on, RESET is asserted when supply  
voltage V becomes higher than 0.8 V.  
DV  
DD  
CV  
DD  
DD  
R1  
R2  
V
RESET  
TPS3805H33  
SENSE  
RESET  
Thereafter, the supervisory circuit monitors V  
DD  
DD  
(and/or SENSE) and keeps RESET active as long  
as V or SENSE remains below the threshold  
TMS320VC5416  
GND  
DD  
voltage V . As soon as V  
(SENSE) rises above  
GND  
IT  
DD  
the threshold voltage V , RESET is deasserted  
IT  
again. The product spectrum is designed for  
1.5 V, 3.3 V, and adjustable supply voltages. The  
devices are available in a five-pin SC-70 package.  
The TPS3803 and TPS3805 devices are  
characterized for operation over a temperature  
range of −40°C to 125°C.  
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.  
ꢀꢣ  
Copyright 2003 Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢨ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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