250mA, Ultra-Low Noise and High PSRR LDO Regulators for RF and Analog Circuits.
SGM2033-2.5
SGM2033-2.5.pdf
SGM2033-2.5.pdfFEATURES
• Operating Input Voltage Range: 1.8V to 5.5V
• Fixed Output Voltage Range: 1.2V to 5.0V
• Adjustable Output Voltage Range: 1.2V to 5.0V
• Output Current Limit: 500mA (TYP)
• Ultra-Low Quiescent Current: 13.5μA (TYP)
• Shutdown Current: 0.1μA (TYP)
• High PSRR: 94dB (TYP) at 1kHz
• Low Dropout Voltage:
175mV (TYP) at 250mA when
VOUT = 1.8V (SOT-23-5)
145mV (TYP) at 250mA when
VOUT = 1.8V (UTDFN-1×1-4AL)
• Output Short-Circuit Protection
• Thermal Shutdown Protection
• Fast Load Transient Response
• Stable with 1μF Small Case Size Ceramic Capacitors
-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
• Stable Operation With or Without Capacitors
• Foldback Overcurrent Protection
• Packages:
– 1-mm × 1-mm 4-Pin X2SON
– 5-Pin SOT-23
• Very Low Dropout: 230 mV at 150 mA
• Accuracy: 1%
• Low IQ: 50 µA
• Input Voltage Range: 1.4 V to 5.5 V
• Available in Fixed-Output Voltages:
1 V to 3.3 V
• High PSRR: 65 dB at 1 kHz
• Active Output Discharge (P Version Only)
PIN CONFIGUTION
