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LP2981IM5-2.8 PDF预览

LP2981IM5-2.8

更新时间: 2024-11-16 02:58:39
品牌 Logo 应用领域
德州仪器 - TI 光电二极管输出元件调节器
页数 文件大小 规格书
24页 1126K
描述
Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package

LP2981IM5-2.8 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:SOIC
包装说明:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.14
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.375 V标称回动电压 1:0.2 V
最大绝对输入电压:16 V最大输入电压:16 V
最小输入电压:3.8 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e0长度:2.92 mm
最大电网调整率:0.0109%湿度敏感等级:1
功能数量:1输出次数:1
端子数量:5工作温度TJ-Max:125 °C
工作温度TJ-Min:-40 °C最大输出电流 1:0.1 A
最大输出电压 1:2.898 V最小输出电压 1:2.702 V
标称输出电压 1:2.8 V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
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.22 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:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40最大电压容差:3.5%
宽度:1.6 mmBase Number Matches:1

LP2981IM5-2.8 数据手册

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LP2981-N  
www.ti.com  
SNOS773K MARCH 2000REVISED APRIL 2013  
LP2981-N Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 Package  
Check for Samples: LP2981-N  
1
FEATURES  
DESCRIPTION  
The LP2981-N is a 100 mA, fixed-output voltage  
regulator designed specifically to meet the  
requirements of battery-powered applications.  
2
Ultra Low Dropout Voltage  
Output Voltage Accuracy 0.75% (A Grade)  
Specified 100 mA Output Current  
Using an optimized VIP (Vertically Integrated PNP)  
< 1 μA Quiescent Current when Shutdown  
Low Ground Pin Current at All Load Currents  
High Peak Current Capability (300 mA Typical)  
Wide Supply Voltage Range (16V Max)  
Fast Dynamic Response to Line and Load  
Low ZOUT Over Wide Frequency Range  
Overtemperature/Overcurrent Protection  
40°C to +125°C Junction Temperature Range  
process,  
the  
LP2981-N  
delivers  
unequaled  
performance in all specifications critical to battery-  
powered designs:  
Dropout Voltage. Typically 200 mV @ 100 mA load,  
and 7 mV @ 1 mA load.  
Ground Pin Current. Typically 600 μA @ 100 mA  
load, and 80 μA @ 1 mA load.  
Sleep Mode. Less than 1 μA quiescent current when  
ON/OFF pin is pulled low.  
APPLICATIONS  
Precision Output. 0.75% tolerance output voltages  
available (A grade).  
Cellular Phone  
Nine voltage options, from 2.5V to 5.0V, are available  
as standard products.  
Palmtop/Laptop Computer  
Personal Digital Assistant (PDA)  
Camcorder, Personal Stereo, Camera  
Block Diagram  
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 © 2000–2013, Texas Instruments Incorporated  

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