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LM1085IS-12 PDF预览

LM1085IS-12

更新时间: 2024-02-13 10:41:54
品牌 Logo 应用领域
美国国家半导体 - NSC 稳压器
页数 文件大小 规格书
13页 742K
描述
3A Low Dropout Positive Regulators

LM1085IS-12 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:D2PAK
包装说明:TO-263, SMSIP3H,.55TB针数:4
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:0.86可调性:FIXED
最大回动电压 1:1.5 V标称回动电压 1:1.3 V
最大绝对输入电压:18 V最大输入电压:25 V
最小输入电压:13.5 VJESD-30 代码:R-PSSO-G3
JESD-609代码:e3长度:10.16 mm
最大电网调整率:0.025%最大负载调整率:0.072%
湿度敏感等级:3功能数量:1
输出次数:1端子数量:3
工作温度TJ-Max:125 °C工作温度TJ-Min:-40 °C
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流 1:3 A最大输出电压 1:12.24 V
最小输出电压 1:11.76 V标称输出电压 1:12 V
封装主体材料:PLASTIC/EPOXY封装代码:TO-263
封装等效代码:SMSIP3H,.55TB封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TUBE
峰值回流温度(摄氏度):245认证状态:Not Qualified
调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:4.79 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:2.54 mm
端子位置:SINGLE处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:2%宽度:8.64 mm
Base Number Matches:1

LM1085IS-12 数据手册

 浏览型号LM1085IS-12的Datasheet PDF文件第2页浏览型号LM1085IS-12的Datasheet PDF文件第3页浏览型号LM1085IS-12的Datasheet PDF文件第4页浏览型号LM1085IS-12的Datasheet PDF文件第5页浏览型号LM1085IS-12的Datasheet PDF文件第6页浏览型号LM1085IS-12的Datasheet PDF文件第7页 
June 2005  
LM1085  
3A Low Dropout Positive Regulators  
General Description  
Features  
n Available in 3.3V, 5.0V, 12V and Adjustable Versions  
n Current Limiting and Thermal Protection  
n Output Current  
The LM1085 is a series of low dropout positive voltage  
regulators with a maximum dropout of 1.5V at 3A of load  
current. It has the same pin-out as National Semiconductor’s  
industry standard LM317.  
3A  
n Line Regulation  
n Load Regulation  
0.015% (typical)  
0.1% (typical)  
The LM1085 is available in an adjustable version, which can  
set the output voltage with only two external resistors. It is  
also available in three fixed voltages: 3.3V, 5.0V and 12.0V.  
The fixed versions integrate the adjust resistors.  
Applications  
n High Efficiency Linear Regulators  
n Battery Charger  
The LM1085 circuit includes a zener trimmed bandgap ref-  
erence, current limiting and thermal shutdown.  
n Post Regulation for Switching Supplies  
n Constant Current Regulator  
n Microprocessor Supply  
The LM1085 series is available in TO-220 and TO-263 pack-  
ages. Refer to the LM1084 for the 5A version, and the  
LM1086 for the 1.5A version.  
Connection Diagrams  
Application Circuit  
TO-220  
10094702  
Top View  
TO-263  
10094752  
1.2V to 15V Adjustable Regulator  
10094704  
Top View  
Basic Functional Diagram,  
Adjustable Version  
10094765  
© 2005 National Semiconductor Corporation  
DS100947  
www.national.com  

LM1085IS-12 替代型号

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