LM317M

LM217M, LM317M Datasheet Medium current 1.2 to 37 V adjustable voltage regulator DPAK SOT223 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 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. 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. www.st.com 1 Diagram LM217M, LM317M Diagram Figure 1. Schematic diagram DS0522 - Rev 12 page 2/28 LM217M, LM317M Pin configuration 2 Pin configuration Figure 2. Pin connections (top view) OUTPUT DPAK ADJUST OUTPUT INPUT SOT223 DS0522 - Rev 12 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. Reboot is not gua...