STMicroelectronics LM317M
The LM217M and LM317M are monolithic integrated circuits in DPAK and SOT223 packages used as positive adjustable voltage regulators. They are designed to supply until 500 mA of load current with an output voltage adjustable over a 1.2 to 37 V range.| Part No. | LM317M |
|---|---|
| Datasheet | LM317M Download |
| Manufacturer |  STMicroelectronics |
| Description | Medium current 1.2 to 37 V adjustable voltage regulator |
| Buy | Stock & Price |
FEATURES
● Output voltage range: 1.2 to 37 V● Output current in excess of 500 mA
● Line regulation typ. 0.01%
● Load regulation typ. 0.1%
● Thermal overload protection
● Short-circuit protection
● Output transition safe area compensation
● Floating operation for high voltage applications
DESCRIPTION
The nominal output voltage is selected by one resistive divider only, making the device exceptionally easy to configure and avoiding the use of several fixed regulators. DS0522 - Rev 13 - October 2024 For further information contact your local STMicroelectronics sales office. 1 Diagram Figure 1. Schematic diagram LM217M, LM317M Diagram DS0522 - Rev 13 page 2/28 LM217M, LM317M Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) OUTPUT DPAK ADJUST OUTPUT INPUT SOT223 DS0522 - Rev 13 page 3/28 LM217M, LM317M Maximum ratings 3 Maximum ratings Table 1. Absolute maximum ratings Symbol VI-VO PD Parameter Input-to-output differential voltage Power dissipation TOP Operating junction temperature range (1) TSTG Storage temperature range 1.
