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LM9072SX PDF预览

LM9072SX

更新时间： 2024-02-25 05:38:51
品牌 Logo 应用领域
德州仪器 - TI 输出元件调节器
页数 文件大小 规格书
19页 814K
描述
DUAL OUTPUT, FIXED POSITIVE LDO REGULATOR, PSSO9, POWER, TO-263, 9 PIN

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LM9072SX 技术参数

是否无铅：含铅是否Rohs认证：不符合
生命周期：Obsolete零件包装代码：D2PAK
包装说明：TO-263, SMSIP9H,.5,38针数：4
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.75
Is Samacsys：N可调性：FIXED
最大回动电压 1：0.8 V标称回动电压 1：0.8 V
最大回动电压 2：0.8 V最大绝对输入电压：45 V
最大输入电压：27 V最小输入电压：6 V
JESD-30 代码：R-PSSO-G9JESD-609代码：e0
长度：10.16 mm最大电网调整率：0.025%
最大负载调整率：0.025%湿度敏感等级：3
功能数量：1输出次数：2
端子数量：9工作温度TJ-Max：150 °C
最高工作温度：125 °C最低工作温度：-40 °C
最大输出电流 1：0.35 A最大输出电流 2：0.08 A
最大输出电压 1：5.2 V最小输出电压 1：4.8 V
标称输出电压 1：5 V最大输出电压 2：5.275 V
最小输出电压 2：4.725 V标称输出电压 2：5 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-263
封装等效代码：SMSIP9H,.5,38封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：235认证状态：Not Qualified
调节器类型：FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度：4.775 mm
子类别：Other Regulators表面贴装：YES
技术：BIPOLAR端子面层：Tin/Lead (Sn85Pb15)
端子形式：GULL WING端子节距：0.97 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：30
最大电压容差：4%宽度：8.69 mm
Base Number Matches：1

LM9072SX 数据手册

 浏览型号LM9072SX的Datasheet PDF文件第2页浏览型号LM9072SX的Datasheet PDF文件第3页浏览型号LM9072SX的Datasheet PDF文件第4页浏览型号LM9072SX的Datasheet PDF文件第5页浏览型号LM9072SX的Datasheet PDF文件第6页浏览型号LM9072SX的Datasheet PDF文件第7页 
OBSOLETE  
LM9072  
www.ti.com  
SNVS134D –DECEMBER 1999–REVISED APRIL 2013  
LM9072 Dual Tracking Low-Dropout System Regulator  
Check for Samples: LM9072  
1
FEATURES  
DESCRIPTION  
The LM9072 is a high performance voltage regulator  
system with operational and protection features that  
address many requirements of automotive  
2
•
Two 5V Regulated Outputs:  
–
–
350 mA, 2% Main Output  
80 mA, 1.5% Tracking Output  
applications. Two regulated outputs are provided. The  
main regulator provides a precision 2% maximum  
tolerance 5V output at 350mA with a low dropout  
characteristic. The second regulator provides a 5V  
output that tracks the main regulator output voltage  
within 1.5% with load currents up to 80mA. The  
tracking output is ideal for use in powering remotely  
located sensors with outputs that are ratiometric to  
the main system supply. This output is fully protected  
from short circuits to ground or the unregulated input  
supply (ignition or battery potentials in automotive  
applications).  
•
•
Good EMI (1 MHz to 400 MHz, BCI) Immunity  
Separate ON/OFF and Keep-Alive Control  
Inputs  
•
Less Than 100 μA Quiescent Current in OFF  
State  
•
•
•
Programmable Delayed Reset Output  
Input Transient Protection Over 60V to −45V  
Tracking Output Protected From Shorts to  
Battery  
•
•
•
Less Than 1V Dropout at Full Load  
The LM9072 also contains a programmable delayed  
system reset output. Two control inputs are provided.  
An ON/OFF input intended for connection to an  
ignition switch, and a Keep Alive input to allow a  
system to remain powered after ignition has been  
switched OFF.  
−40°C to +125°C Operating Temperature Range  
Surface Mount SFM Power Package  
TYPICAL APPLICATIONS  
•
Automotive Module Supply Power  
Conditioning  
For EMC concerns the LM9072 remains fully  
operational and does not generate false rest signals  
while subjected to, 1MHz to 400 MHz bulk current  
injection signals greater than 100 mA on the input  
supply and tracking output lines.  
•
•
•
Remote Sensor Biasing  
Ratiometric to Supply Sensor Detection  
Continuous Operation for Save Routines and  
EPROM Programming After Power Down  
Command  
•
Safety Related Systems—EMC Operational  
CONNECTION DIAGRAM  
Backside metal is internally connected to ground.  
9-Lead SFM  
Surface Mount Power Package  
9-Lead TO-220 Package  
Figure 1. See Package Number KTW  
Figure 2. See Package Number TA9A  
1
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.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 1999–2013, Texas Instruments Incorporated  
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