SGM2045.pdf? Operating Input Voltage Range: 1.1V to 5.5V
? Fixed Output Voltage Option: 0.6V to 4.2V
? Ultra-Low Noise: 9.5μVRMS (TYP)
? Ultra-Low Quiescent Current: 15μA (TYP)
? Standby Current: 0.03μA (TYP)
? High PSRR: 92dB (TYP) at 1kHz
? Low Dropout Voltage:
100mV (TYP) at 300mA when
VOUT = 1.8V(XTDFN-1×1-4L)
80mV (TYP) at 300mA when
VOUT = 1.8V(WLCSP-0.64×0.64-4B-A)
? Output Short-Circuit Protection
? Thermal Shutdown Protection
? Fast Load Transient Response
? Stable with 1μF Small Case
Size CeramicCapacitors
? -40℃ to +125℃ Operating
Temperature Range
? Available in Green XTDFN-1×1-4L
andWLCSP-0.64×0.64-4B-A Packages
? Operating Input Voltage Range: 1.7 V to 5.5 V
? Available in Fixed Voltage Options: 0.8 V to 3.6 V
Contact Factory for Other Voltage Options
? Very Low Quiescent Current of Typ. 50μA
? Soft Start Feature with Two VOUT Slew Rate Speed
? Standby Current Consumption: Typ. 0.1μA
? Low Dropout: 250 mV Typical at 300 mA @ 2.8 V
? ±1% Accuracy at Room Temperature
? High Power Supply Ripple Rejection: 70 dB at 1 kHz
? Thermal Shutdown and Current Limit Protections
? Available in XDFN4 and TSOP?5 Packages
? Stable with a 1μF Ceramic Output Capacitor
? These are Pb?Free Devices
