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TPPM0302DGNR PDF预览

TPPM0302DGNR

更新时间： 2024-11-05 13:14:51
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
12页 241K
描述
Single Output LDO, 400mA, Fixed(3.3V), Selectable 3.3V or Dual 5V Input, Reverse Current Blocking 8-MSOP-PowerPAD 0 to 70

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TPPM0302DGNR 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：MSOP
包装说明：HTSSOP, TSSOP8,.19针数：8
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：5.37可调性：FIXED
最大回动电压 1：1 V最大绝对输入电压：7 V
最大输入电压：5.5 V最小输入电压：4.5 V
JESD-30 代码：S-PDSO-G8长度：3 mm
功能数量：1输出次数：1
端子数量：8工作温度TJ-Max：120 °C
工作温度TJ-Min：-5 °C最大输出电流 1：0.4 A
最大输出电压 1：3.465 V最小输出电压 1：3.135 V
标称输出电压 1：3.3 V封装主体材料：PLASTIC/EPOXY
封装代码：HTSSOP封装等效代码：TSSOP8,.19
封装形状：SQUARE封装形式：SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：NOT SPECIFIED
认证状态：Not Qualified调节器类型：FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度：1.07 mm子类别：Other Regulators
表面贴装：YES技术：MOS
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：NOT SPECIFIED
最大电压容差：5%宽度：3 mm
Base Number Matches：1

TPPM0302DGNR 数据手册

 浏览型号TPPM0302DGNR的Datasheet PDF文件第2页浏览型号TPPM0302DGNR的Datasheet PDF文件第3页浏览型号TPPM0302DGNR的Datasheet PDF文件第4页浏览型号TPPM0302DGNR的Datasheet PDF文件第5页浏览型号TPPM0302DGNR的Datasheet PDF文件第6页浏览型号TPPM0302DGNR的Datasheet PDF文件第7页 
TPPM0302  
400-mA LOW-DROPOUT REGULATOR  
WITH AUXILIARY POWER MANAGEMENT AND POK  
SLVS316 – NOVEMBER 2000  
DGN PACKAGE  
(TOP VIEW)  
Automatic Input Voltage Source Selection  
Glitch-Free Regulated Output  
5-V Input Voltage Source Detector With  
Hysteresis  
5VAUX  
5VCC  
NC  
1
2
3
4
8
7
6
5
GND  
NC  
3.3VOUT  
3.3VAUX  
400-mA Load Current Capability With 5-V or  
3.3-V Input Source  
POK  
Power OK Feature Based on Voltage  
Supervisor of 3.3VOUT  
NC – No connect  
Low r  
Auxiliary Switch  
DS(on)  
Thermally Enhanced PowerPAD  
Packaging Concept for Efficient Heat  
Management  
description  
The TPPM0302 is a low-dropout regulator with auxiliary power management that provides a constant 3.3-V  
supply at the output capable of driving a 400-mA load.  
The TPPM0302 provides a regulated power output for systems that have multiple input sources and require a  
constant voltage source with a low-dropout voltage. This is a single output, multiple input, intelligent power  
source selection device with a low-dropout regulator for either 5VCC or 5VAUX inputs, and a low-resistance  
bypass switch for the 3.3VAUX input.  
Transitions may occur from one input supply to another without generating a glitch, outside of the specification  
range, on the 3.3-V output. The device has an incorporated reverse blocking scheme to prevent excess leakage  
from the input terminals in the event that the output voltage is greater than the input voltage. The output voltage  
is continually monitored for constant output, and any deviation from the internal set limit (≈2.8 V) is reported by  
a low signal on the POK output.  
The input voltage is prioritized in the following order: 5VCC, 5VAUX, and 3.3VAUX.  
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.  
PowerPAD is a trademark of Texas Instruments.  
Copyright 2000, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...12

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