LP2951CM-X.X Datasheet PDF - Semtech Corporation

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