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TPS3838L30QDBVREP PDF预览

TPS3838L30QDBVREP

更新时间： 2024-11-12 19:17:23
品牌 Logo 应用领域
德州仪器 - TI 光电二极管
页数 文件大小 规格书
12页 206K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, PLASTIC, SOT-23, 5 PIN

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TPS3838L30QDBVREP 技术参数

生命周期：Obsolete零件包装代码：SOT-23
包装说明：LSSOP, TSOP5/6,.11,37针数：5
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.3
其他特性：RESET THRESHOLD VOLTAGE IS 2.64V; MANUAL RESET; POWER-ON RESET GENERATOR可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G5
长度：2.9 mm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：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电源：3 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)：0.03 mA
最大供电电压 (Vsup)：6 V最小供电电压 (Vsup)：1.6 V
标称供电电压 (Vsup)：3 V表面贴装：YES
温度等级：AUTOMOTIVE端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
阈值电压标称：+2.64V宽度：1.6 mm
Base Number Matches：1

TPS3838L30QDBVREP 数据手册

 浏览型号TPS3838L30QDBVREP的Datasheet PDF文件第2页浏览型号TPS3838L30QDBVREP的Datasheet PDF文件第3页浏览型号TPS3838L30QDBVREP的Datasheet PDF文件第4页浏览型号TPS3838L30QDBVREP的Datasheet PDF文件第5页浏览型号TPS3838L30QDBVREP的Datasheet PDF文件第6页浏览型号TPS3838L30QDBVREP的Datasheet PDF文件第7页 
TPS3836E18-EP / J25-EP / H30-EP / L30-EP / K33-EP  
TPS3837E18-EP / J25-EP / L30-EP / K33-EP  
TPS3838E18-EP / J25-EP / L30-EP / K33-EP  
www.ti.com  
SGLS322C–MAY 2006–REVISED AUGUST 2006  
NANOPOWER SUPERVISORY CIRCUITS  
FEATURES  
APPLICATIONS  
•
Applications Using Automotive Low-Power  
DSPs, Microcontrollers, or Microprocessors  
•
Controlled Baseline  
– One Assembly Site  
– One Test Site  
•
•
•
•
Battery-Powered Equipment  
Intelligent Instruments  
Wireless Communication Systems  
Automotive Systems  
– One Fabrication Site  
•
•
Extended Temperature Performance of  
–55°C to 125°C  
Enhanced Diminishing Manufacturing  
Sources (DMS) Support  
TPS3836, TPS3838  
DBV PACKAGE  
(TOP VIEW)  
•
•
•
Enhanced Product-Change Notification  
(1)  
1
2
3
Qualification Pedigree  
5
V
CT  
DD  
ESD Protection Exceeds 2000 V Per  
GND  
MIL-STD-883, Method 3015; Exceeds 200 V  
Using Machine Model (C = 200 pF, R = 0)  
4
RESET  
MR  
•
•
Supply Current of 220 nA (Typ)  
Precision Supply Voltage Supervision Range:  
1.8 V, 2.5 V, 3 V, 3.3 V  
TPS3837  
DBV PACKAGE  
(TOP VIEW)  
•
•
Power-On Reset Generator With Selectable  
Delay Time of 10 ms or 200 ms  
1
2
3
V
DD  
5
CT  
Push/Pull RESET Output (TPS3836), RESET  
Output (TPS3837), or  
GND  
Open-Drain RESET Output (TPS3838)  
•
•
•
Manual Reset  
4
RESET  
MR  
5-Pin SOT-23 Package  
Temperature Range –55°C to 125°C  
(1) Component qualification in accordance with JEDEC and  
industry standards to ensure reliable operation over an  
extended temperature range. This includes, but is not limited  
to, Highly Accelerated Stress Test (HAST) or biased 85/85,  
temperature cycle, autoclave or unbiased HAST,  
electromigration, bond intermetallic life, and mold compound  
life. Such qualification testing should not be viewed as  
justifying use of this component beyond specified  
performance and environmental limits.  
DESCRIPTION  
The TPS3836, TPS3837, TPS3838 families of supervisory circuits provide circuit initialization and timing  
supervision, primarily for digital signal processing (DSP) and processor-based systems.  
During power on, RESET is asserted when the supply voltage VDD becomes higher than 1.1 V. Thereafter, the  
supervisory circuit monitors VDD and keeps RESET output active as long as VDD remains below the threshold  
voltage (VIT). An internal timer delays the return of the output to the inactive state (high) to ensure proper system  
reset. The delay time starts after VDD has risen above VIT.  
When CT is connected to GND, a fixed delay time of typical 10 ms is asserted. When connected to VDD, the  
delay time is typically 200 ms.  
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.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2006, 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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