LM317M
Features
- Output voltage range: 1.2 to 37 V
- Output current in excess of 500 m A
- Line regulation typ. 0.01%
- Load regulation typ. 0.1%
- Thermal overload protection
- Short-circuit protection
- Output transition safe area pensation
- Floating operation for high voltage applications
Description
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 m A of load current with an output voltage adjustable over a 1.2 to 37 V range. 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.
Product status link LM217M LM317M
DS0522
- Rev 12
- November 2021 For further information contact your local STMicroelectronics sales office.
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Diagram
LM217M, LM317M
Diagram
Figure 1. Schematic diagram
DS0522
- Rev 12 page 2/28
LM217M, LM317M
Pin...
Representative LM317M image (package may vary by manufacturer)