LM317D2 Voltage Regulator IC.

1.2 V to 37 V adjustable voltage regulators The LM217, LM317 are monolithic integrated circuits in TO-220, TO-220FP, D²PAK and SOT223 packages intended for use as positive adjustable voltage regulators. They are designed to supply more than 1.5 A of load current with an output voltage adjustable over a 1.2 to 37 V range.

Features :

• Output voltage range: 1.2 to 37 V
• Output current in excess of 1.5 A
• 0.1% line and load regulation
• Floating operation for high voltages
• Complete series of protections: current limiting, thermal shutdown and SOA control

Pin configuration :

Maximum ratings :

• VI - VO Input-reference differential voltage 40 V
• IO Output current Internally limited A
• ΔVO Line regulation VI - VO = 3 to 40 V TJ = 25°C 0.01 0.02 %/V 0.02 0.05
• IADJ Adjustment pin current 50 100 µA
• ΔIADJ Adjustment pin current VI - VO = 2.5 to 40 V IO = 10 mA to IMAX 0.2 5 µA

Download LM317D2 Datasheet PDF from download link.