DESCRIPTION
The LP2951 series of low power voltage regulators have low quiescent current and low dropout voltage. The quiescent current increases minimally during dropout conditions thereby extending battery life.

FEATURES
• Guaranteed 150mA current
• Adjustable output voltage - 1.24V to 29V
• Accurate 5V or 3.3V output @ 100mA
• Low dropout voltage - 350-400mV @ 100mA
• Regulator or reference functions
• Direct replacement for LP2951C, MIC2951-03, AS2951C

APPLICATIONS
• Microcontroller supplies
• Linear regulators
• Adjustable Supplies
• Switching power supplies - post-regulation
• Portable modems
• Battery powered systems
• Cellular telephones
• Voltage references