SGM2211-3.8XN5G.pdf• Input Voltage Range: 2.7V to 20V
• Output Voltage Accuracy: ±1% at +25℃
• Adjustable Output Voltages: 1.2V to (VIN - VDROP)
• 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
• Low Dropout Voltage:
360mV (TYP) at 500mA Load when VOUT = 5.0V
• Low Quiescent Current: 39μA (TYP)
• Shutdown Current: 1.2μA (TYP)
• Stable with a 2.2μF Ceramic Output Capacitor
• Reverse Current Protection when VOUT > VIN
• Foldback Current-Limit Protection
when VOUT is Shorted to GND
• Automatic VOUT Discharge when Disabled
• Programmable Precision Enable
• Programmable Soft-Start (TDFN Package Only)
• -40℃ to +125℃ Operating Temperature Range
• Available in Green TDFN-2×2-6AL and SOT-23-5 Packages
• 150-mA Low-Dropout Regulator
• Output Voltage: 5 V, 3.8 V, 3.3 V, 3.0 V, 2.8 V,
2.7 V, 2.5 V, 1.8 V, 1.6 V and Variable
• Dropout Voltage, Typically 300 mV
at 150 mA
• Thermal Protection
• Over Current Limitation
• Less Than 2-μA Quiescent Current in
Shutdown Mode
• −40°C to 125°C Operating Junction
Temperature Range
• 5-Pin SOT-23 (DBV) Package
