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PDF LM317M Data sheet ( Hoja de datos )
| Número de pieza | LM317M | |
| Descripción | 3-Terminal 0.5A Positive Adjustable Regulator | |
| Fabricantes | Fairchild Semiconductor | |
| Logotipo |  |
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 1. Adjustable Voltage Regulator - TI  Hay una vista previa y un enlace de descarga de LM317M (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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LM317M
3-Terminal 0.5A Positive Adjustable Regulator
Features
• Output Current in Excess of 0.5A
• Output Adjustable Between 1.2V and 37V
• Internal Thermal Overload Protection
• Internal Short Circuit Current Limiting
• Output Transistor Safe Area Compensation
• Floating Operation for High Voltage Applications
Internal Block Diagram
InVpiunt 3
Description
The LM317M is a 3-terminal adjustable positive voltage
regulator capable of supplying in excess of 500mA over an
output voltage range of 1.2V to 37V. This voltage regulator
is exceptionally easy to use and requires only two external
resistors to set the output voltage.
D-PAK
2
13
1. Adj 2. Output 3. Input
TO-220
12 3
V olta ge
Re fe re nce
+
-
1
V ad j
P rotection
Circ uitry
R limit
2 Vo
Output
©2002 Fairchild Semiconductor Corporation
Rev. 1.0.2
1 page  
LM317M
Typical Application
Input
LM317M
Output
Figure 1. 1 5V Electronic Shutdown Regulator
D1 protects the device during an input short circuit.
Input
LM317M
Output
Input
Figure 2. Slow Turn-On Regulator
LM317M
Output
Figure 3. Current Regulator
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet LM317M.PDF ] | |
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