SGM2205.pdf• 2.5V to 20V Wide Input Voltage Range
• Output Voltage Range: 1.8V to 15V
• Guaranteed 800mA Output over the
FullOperating Temperature Range
• Low 480mV (TYP) Dropout Voltage at Full Load
• Extremely Tight Load and Line Regulation
• Fast Load Transient
• Low Temperature Coefficient
• Output Shorted to GND Protection
• Current and Thermal Limiting
• No-Load Stability
• Ultra Low Noise Capability
• -40℃ to +125℃ Operating Temperature Range
• Thermally-Efficient Surface-Mount Package
vAvailable in Green SOT-89-3,
SOT-223-3, SOIC-8,TDFN-3×3-8L
and TO-263-5B Packages
• 5.0V and 3.3V versions at 250mA output
• Accurate 0.5% for SPX2954A
• Very low quiescent current
• Low dropout: 310mV at 250mA
• Extremely tight load and line regulation
• Very low temperature coefficient
• Current and thermal limiting
• Need only 1μF for stability
• Direct replacement for LP2954
• Error flag warns of output dropout
• Logic-controlled electronic shutdown
• Programmable output from 1.24V to 30V
