Description
The Bay Linear B1581 is Monolithic low power 5.0A Adjustable and fixed NPN voltage regulator that are easy to use with minimum external components. It is suitable for applications requiring a well-regulated positive output voltage with low input-output differential voltage requirements and output voltage 1.5V, 2.5V, 3.0V, 3.3V, or 5V.

FEATUREs
• Adjustable Output Down to 1.2V
• Fixed Output Voltages 2.5V, 3.0V 3.3V, and 5.0V
• Output Current of 5.0A
• Low Dropout Voltage 700mV Typ.
• Current & Thermal Limiting
• Standard 3-Terminal Low Cost TO-220, D2 Packages
• Similar to industry Standard EZ1581/CS5205

APPLICATIONs
• 3.3V to 2.5V for Pentium Processor
• SMPS Post Regulator
• High Efficiency “Green” Computer Systems
• High Efficiency Linear Power Supplies
• 5V to 3.XXV fro Pentium Processor
• Battery Charger