5秒后页面跳转
LM317MBTG PDF预览

LM317MBTG

更新时间: 2024-11-05 04:59:47
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器
页数 文件大小 规格书
13页 159K
描述
500 mA Adjustable Output, Positive Voltage Regulator

LM317MBTG 数据手册

 浏览型号LM317MBTG的Datasheet PDF文件第2页浏览型号LM317MBTG的Datasheet PDF文件第3页浏览型号LM317MBTG的Datasheet PDF文件第4页浏览型号LM317MBTG的Datasheet PDF文件第5页浏览型号LM317MBTG的Datasheet PDF文件第6页浏览型号LM317MBTG的Datasheet PDF文件第7页 
LM317M  
500 mA Adjustable Output,  
Positive Voltage Regulator  
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.  
TO−220AB  
T SUFFIX  
CASE 221AB  
Features  
1
Output Current in Excess of 500 mA  
Output Adjustable between 1.2 V and 37 V  
Internal Thermal Overload Protection  
Internal Short Circuit Current Limiting  
Output Transistor Safe−Area Compensation  
Floating Operation for High Voltage Applications  
Eliminates Stocking Many Fixed Voltages  
Pb−Free Packages are Available  
2
3
2
SOT−223  
ST SUFFIX  
CASE 318E  
1
3
4
DPAK  
DT SUFFIX  
CASE 369C  
2
1
3
V
in  
V
out  
Heatsink Surface (shown as terminal 4 in  
case outline drawing) is connected to Pin 2.  
V
in  
V
out  
LM317M  
R
1
240  
I
Adj  
Adjust  
**  
C
O
1.0mF  
*
PIN ASSIGNMENT  
+
C
in  
0.1mF  
1
2
3
Adjust  
V
out  
R
2
V
in  
ORDERING INFORMATION  
See detailed ordering and shipping information in the package  
dimensions section on page 10 of this data sheet.  
ꢀ* = 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
R
2
ꢁꢁǒ1 ) Ǔ) I  
V
out  
+ 1.2 ꢁꢁ  
ꢁR  
Ad ꢁ 2  
R
1
DEVICE MARKING INFORMATION  
See general marking information in the device marking  
section on page 11 of this data sheet.  
Since I is controlled to less than 100 mA, the error associated with this  
Adj  
term is negligible in most applications.  
Figure 1. Simplified Application  
© Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
August, 2006 − Rev. 14  
LM317M/D  

LM317MBTG 替代型号

型号 品牌 替代类型 描述 数据表
LM317MABTG ONSEMI

类似代替

500 mA Adjustable Output, Positive Voltage Regulator
LM317T STMICROELECTRONICS

类似代替

1.2V TO 37V VOLTAGE REGULATOR
LM317MTG ONSEMI

类似代替

Three-Terminal Adjustable Output Positive Voltage Regulator

与LM317MBTG相关器件

型号 品牌 获取价格 描述 数据表
LM317MC-XX-AR TAITRON

获取价格

Adustable Positive Voltage Regulator
LM317MC-XX-BL TAITRON

获取价格

Adustable Positive Voltage Regulator
LM317MC-XX-TR30 TAITRON

获取价格

Adustable Positive Voltage Regulator
LM317MC-XX-TR70 TAITRON

获取价格

Adustable Positive Voltage Regulator
LM317MC-XX-TU TAITRON

获取价格

Adustable Positive Voltage Regulator
LM317MDCY TI

获取价格

3-TERMINAL ADJUSTABLE REGULATOR
LM317MDCYG3 TI

获取价格

3-TERMINAL ADJUSTABLE REGULATOR
LM317MDCYR TI

获取价格

3-TERMINAL ADJUSTABLE REGULATOR
LM317MDCYRG3 TI

获取价格

3-TERMINAL ADJUSTABLE REGULATOR
LM317MDT TGS

获取价格

3-Terminal Positive Adjustable Regulator