General Description
The SP317 is an adjustable three-terminal positive voltage regulator with a very low dropout of 1.2V at 1A output current. Using 2 external resistors, the SP317 can provide an adjustable output voltage down to 1.25V.

Features
• Typical 1% Output Voltage Tolerance
• Typical 0.01%/V Line Regulation
• Typical 0.2% Load Regulation
• Very Low Dropout Voltage: 1.2V at 1A Output Current
• Trimmed Current Limit
• On-chip Thermal Protection
• Operation Junction Temperature: 0 to 125oC
• Available in RoHS Compliant, Lead Free Packaging

Applications
• PC Motherboard
• LCD Monitor
• Graphics Card
• DVD Player
• Network Interface Card/Switch
• Telecom Equipment
• Printer and other Peripheral Equipment