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LM317MSTT1 PDF预览

LM317MSTT1

更新时间: 2024-09-25 20:05:11
品牌 Logo 应用领域
安森美 - ONSEMI 光电二极管输出元件调节器
页数 文件大小 规格书
12页 231K
描述
1.2 V-37V ADJUSTABLE POSITIVE REGULATOR, PDSO4, PLASTIC, SOT-223, 4 PIN

LM317MSTT1 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOT-223包装说明:SOP, SOT-223
针数:4Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69可调性:ADJUSTABLE
标称回动电压 1:3 V最大差分输入-输出电压:40 V
最小差分输入-输出电压:3 VJESD-30 代码:R-PDSO-G4
JESD-609代码:e0长度:6.5 mm
最大电网调整率 (%/V):0.07最大负载调整率 (%):1.5%
功能数量:1输出次数:1
端子数量:4工作温度TJ-Max:125 °C
工作温度TJ-Min:最大输出电流 1:0.5 A
最大输出电压 1:37 V最小输出电压 1:1.2 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOT-223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):NOT SPECIFIED认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR座面最大高度:1.75 mm
子类别:Other Regulators表面贴装:YES
技术:BIPOLAR端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:2.3 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:3.5 mmBase Number Matches:1

LM317MSTT1 数据手册

 浏览型号LM317MSTT1的Datasheet PDF文件第2页浏览型号LM317MSTT1的Datasheet PDF文件第3页浏览型号LM317MSTT1的Datasheet PDF文件第4页浏览型号LM317MSTT1的Datasheet PDF文件第5页浏览型号LM317MSTT1的Datasheet PDF文件第6页浏览型号LM317MSTT1的Datasheet PDF文件第7页 
The LM317M is an adjustable three–terminal positive voltage  
regulator capable of supplying in excess of 500 mA over an output  
voltage range of 1.2 V to 37 V. This voltage regulator is exceptionally  
easy to use and requires only two external resistors to set the output  
voltage. Further, it employs internal current limiting, thermal  
shutdown and safe area compensation, making it essentially blow–out  
proof.  
http://onsemi.com  
Heatsink surface  
connected to Pin 2  
The LM317M serves a wide variety of applications including local,  
on–card regulation. This device also makes an especially simple  
adjustable switching regulator, a programmable output regulator, or by  
connecting a fixed resistor between the adjustment and output, the  
LM317M can be used as a precision current regulator.  
1
2
3
Output Current in Excess of 500 mA  
Output Adjustable between 1.2 V and 37 V  
Internal Thermal Overload Protection  
TO–220AB  
T SUFFIX  
CASE 221A  
Internal Short Circuit Current Limiting  
Output Transistor Safe–Area Compensation  
Floating Operation for High Voltage Applications  
Eliminates Stocking Many Fixed Voltages  
SOT–223  
ST SUFFIX  
CASE 318E  
1
2
3
Simplified Application  
V
in  
V
out  
V
in  
V
out  
LM317M  
DPAK  
DT SUFFIX  
CASE 369A  
1
2
R
240  
1
3
I
Adj  
Adjust  
**  
*
+
C
C
in  
0.1µF  
O
Heatsink Surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
1.0µF  
R
2
PIN ASSIGNMENT  
1
2
3
Adjust  
V
out  
* = C is required if regulator is located an appreciable distance from power supply filter.  
in  
** = C is not needed for stability, however, it does improve transient response.  
O
V
in  
R
R
1
2
V
out  
1.25 V 1  
I
R
Adj 2  
Since I is controlled to less than 100 µA, the error associated with this  
Adj  
term is negligible in most applications.  
ORDERING INFORMATION  
Seedetailedorderingandshippinginformationinthepackage  
dimensions section on page 10 of this data sheet.  
Semiconductor Components Industries, LLC, 1999  
1
Publication Order Number:  
November, 1999 – Rev. 6  
LM317M/D  

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