LM317M STMicroelectronics, LM317M Datasheet - Page 2

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LM317M

Manufacturer Part Number
LM317M
Description
Medium current 1.2 to 37 V adjustable voltage regulator
Manufacturer
STMicroelectronics
Datasheet

Specifications of LM317M

Output Voltage Range
1.2 to 37V

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Contents
1
2
3
4
5
6
7
8
9
2/21
Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Typical performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6.1
6.2
6.3
Application circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
External capacitors
Protection diodes
Start-up block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
(Figure
(Figure
8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

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