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LM1117DT-2.5/NOPB

更新时间： 2024-01-07 01:11:50
品牌 Logo 应用领域
德州仪器 - TI 稳压器
页数 文件大小 规格书
30页 2507K
描述
800mA Low-Dropout Linear Regulator

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LM1117DT-2.5/NOPB 技术参数

是否Rohs认证： 符合生命周期：Transferred
包装说明：TO-252, SMSIP3H,.38,90TBReach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.06可调性：FIXED
最大回动电压 1：1.3 V标称回动电压 1：1.2 V
最大绝对输入电压：20 V最大输入电压：10 V
最小输入电压：3.9 VJESD-30 代码：R-PSSO-G2
JESD-609代码：e3长度：6.58 mm
最大电网调整率：0.006%最大负载调整率：0.01%
湿度敏感等级：2功能数量：1
输出次数：1端子数量：2
工作温度TJ-Max：125 °C工作温度TJ-Min：
最大输出电流 1：0.8 A最大输出电压 1：2.55 V
最小输出电压 1：2.45 V标称输出电压 1：2.5 V
封装主体材料：PLASTIC/EPOXY封装代码：TO-252
封装等效代码：SMSIP3H,.38,90TB封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：RAIL
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：2.38 mm
子类别：Other Regulators表面贴装：YES
技术：BIPOLAR端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：2.28 mm
端子位置：SINGLE处于峰值回流温度下的最长时间：40
最大电压容差：2%宽度：6.1 mm
Base Number Matches：1

LM1117DT-2.5/NOPB 数据手册

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LM1117-N  
www.ti.com  
SNOS412L –MAY 2004–REVISED JULY 2012  
LM1117/LM1117I 800mA Low-Dropout Linear Regulator  
Check for Samples: LM1117-N  
1
FEATURES  
APPLICATIONS  
2
•
Available in 1.8V, 2.5V, 2.85V, 3.3V, 5V, and  
Adjustable Versions  
•
•
•
•
•
2.85V Model for SCSI-2 Active Termination  
Post Regulator for Switching DC/DC Converter  
High Efficiency Linear Regulators  
Battery Charger  
•
•
•
•
•
•
Space Saving SOT-223 and LLP Packages  
Current Limiting and Thermal Protection  
Output Current 800mA  
Battery Powered Instrumentation  
Line Regulation 0.2% (Max)  
Load Regulation 0.4% (Max)  
Temperature Range  
–
–
LM1117: 0°C to 125°C  
LM1117I: −40°C to 125°C  
DESCRIPTION  
The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has  
the same pin-out as National Semiconductor's industry standard LM317.  
The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only  
two external resistors. In addition, it is also available in five fixed voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V.  
The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed bandgap reference  
to assure output voltage accuracy to within ±1%.  
The LM1117 series is available in LLP, TO-263, SOT-223, TO-220, and TO-252 D-PAK packages. A minimum of  
10µF tantalum capacitor is required at the output to improve the transient response and stability.  
TYPICAL APPLICATION  
Active Terminator for SCSI-2 Bus  
Figure 1. Fixed Output Regulator  
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.  
2
All trademarks are the property of their respective owners.  
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 © 2004–2012, Texas Instruments Incorporated  
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LM1117DT-2.5/NOPB 替代型号

型号 品牌 替代类型 描述 数据表
LM1117DTX-2.5/NOPB TI

类似代替

 800mA Low-Dropout Linear Regulator
TLV1117-25CKVURG3 TI

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 ADJUSTABLE AND FIXED LOW-DROPOUT VOLTAGE REGULATOR
NCP1117DT25RKG ONSEMI

类似代替

 1.0 A Low-Dropout Positive Fixed and Adjustable Voltage Regulators

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