SGM2211-3.3.pdf• Input Voltage Range: 2.7V to 20V
• Low Noise:
9.3μVRMS at VOUT = 1.2V
11μVRMS at VOUT = 2.8V
14μVRMS at VOUT = 5.0V
• PSRR (VIN = VOUT(NOM) + 1V):
100dB at 1kHz
83dB at 10kHz
52dB at 100kHz
55dB at 1MHz
• Maximum Output Current: 500mA
• Output Voltage Accuracy: ±1% at +25℃
• Low Dropout Voltage:
360mV (TYP) at 500mA Load
when VOUT = 5.0V
• User Programmable Soft-Start
(TDFN Package Only)
• Low Quiescent Current: 39μA (TYP)
• Shutdown Current: 1.2μA (TYP)
• Stable with a 2.2μF Ceramic
Output Capacitor
• Adjustable Output from
1.2V to (VIN - VDROP),Outpu
can be Adjusted above Initial Set Point
• Reverse Current Protection
when VOUT > VIN
• Foldback Current-Limit Protection
when VOUT isShorted to GND
• Automatic VOUT Discharge when Disabled
• Precision Enable
• -40℃ to +125℃ Operating
Temperature Range
• Available in Green TDFN-2×2-6AL
and SOT-23-5Packages
• Low Noise: 40μV Possible
• High Accuracy: 1%
• Reverse Battery Protection
• Low Dropout: 340mV at Full Load
• Low Quiescent Current: 90μA
• Zero Off-Mode Current
• Fixed & Adjustable Output Voltages:
1.2V, 1.5V, 1.8V, 2.5V, 3.0V, 3.3V &
5.0VFixed Output Voltages
≥1.235V Adjustable Output Voltages
• Available in RoHS Compliant,
Lead FreePackages:
5-pin SOT-23, 8-pin SOIC and 8-pin DFN
