250mA, Ultra-Low Noise and High PSRR LDO Regulators for RF and Analog Circuits.
SGM2033-2.5
SGM2033-2.5.pdf
FEATURES
? 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

優勢替代
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
