View lm317l datasheet:

www.fairchildsemi.com LM317L 3-Terminal 0.1A Positive Adjustable Regulator Features Description • Output Current in Excess of 100mA The LM317L is a 3-terminal adjustable positive voltage • Output Adjustable Between 1.2V and 37V regulator capable of supplying in excess of 100mA over an • Internal Thermal Overload Protection output voltage range of 1 .2V to 37V. This voltage regulator • Internal Short Circuit Current Limiting is exceptionally easy to use and requires only two external • Output Transistor Safe Area Compensation resistors to set the output voltage. • Floating Operation For High Voltage Applications TO-92 1 1. Adj 2. Output 3. Input 8-SOP 1 1. Input 2.3.6.7. Output 4. Adj 5.8. NC Internal Block Diagram Vin 3 Input + - Protection Voltage Circuitry R