The LM317DR2G from Texas Instruments is a versatile and highly efficient adjustable voltage regulator.

• Adjustable Output Voltage: 1.25V to 37V
• Type: three-terminal positive regulator
• Output Current: 1.5A
• Output Current: can be increased by using an additional external transistor
• Voltage Maintenance: constant output voltage, regardless of changes in the input voltage or load conditions
• Features: internal current limiting, thermal shutdown, and safe area compensation
• Operating Junction Temperature Range: 0°C to 125°C
• Manufacturing Processes: compatible with standard surface-mount
• Package: compact SOIC-8
• Line Regulation: typical @ 0.01%/V
• Load Regulation: typical @ 0.1%
• Compliance: RoHS compliant and lead-free