SGM2048.pdf• 1A Low Dropout Regulator with Enable
• Very Low Dropout: 140mV (TYP) at 1A
• Adjustable Output Voltage Range: 0.8V to 6V
• Fixed Output Voltages: 0.8V to 6V
• Wide Bandwidth, High PSRR:
75dB at 1kHz
60dB at 100kHz
50dB at 1MHz
• Low Noise: 27μVRMS (TYP) (100Hz to 100kHz)
• Stable with a 4.7μF Ceramic Capacitor
• Excellent Load and Line Transient Responses
• Over-Current and Over-Temperature Protection
• Available in a Green TDFN-3×3-8CL Package
• Low-Dropout 1-A Regulator With Enable
• Adjustable Output Voltages: 0.8 V to 6 V
• Wide-Bandwidth High PSRR:
– 63 dB at 1 kHz
– 57 dB at 100 kHz
– 38 dB at 1 MHz
• Low Noise: (14 × VOUT ) μVRMS Typical (100 Hz-100 kHz)
• Stable with a 4.7-μF Ceramic Capacitor
• Excellent Load/Line Transient Response
• 3% Overall Accuracy (Over Load/Line/Temp)
• Overcurrent and Overtemperature Protection
• Very Low Dropout: 170 mV Typical at 1 A
• 3-mm × 3-mm VSON-8 DRB Package
