250mA, Ultra Low Noise and High PSRR LDO Regulators for RF and Analog Circuits, Replace LP5907
SGM2033
SGM2033.pdf
SGM2033.pdfFEATURES
• Operating Input Voltage Range: 1.8V to 5.5V
• Available in Fixed Voltage Option: 1.2V to 5.0V
• Output Short to GND Protection
• Output Current Limit: 530mA (TYP)
• Over-Temperature Protection: +160℃
• Fast Load Transient Response
• Ultra Low Quiescent Current: 14μA (TYP)
• Shutdown Current: 0.1μA (TYP)
• Stable with a 1μF Small Case Size Ceramic Capacitor
• -40℃ to +125℃ Operating Temperature Range
• Available in Green SOT-23-5 and UTDFN-1×1-4AL Packages
PIN CONFIGUTION
优势替代
FEATURES
• Input voltage range 2.2V to 5.5V
• Output voltage range 1.2V to 4.5V
• Output current 250 mA
• Low output voltage noise <10 μVRMS
• PSRR 82 dB at 1kHz
• Output voltage tolerance ± 2%
• Virtually zero IQ (disabled) <1μA
• Very low IQ (enabled) 12 μA
• Startup time 80 μs
• Low dropout 120 mV typ
PIN CONFIGUTION
