SGM2048.pdf• Operating Input Voltage Range: 2.2V to 7V
• Fixed Outputs of 1.2V, 1.8V, 2.8V, 3.0V, 3.3V, 5.0V
• Adjustable Output from 0.8V to 6V
• Output Voltage Accuracy: ±1% at +25℃
• Low Dropout Voltage: 150mV (TYP) at 1A
• Low Noise: 30μVRMS (TYP)
• Power Supply Rejection Ratio at VOUT = 3.3V:
75dB at 1kHz
65dB at 100kHz
55dB at 1MHz
• Current Limiting and Thermal Protection
• Excellent Load and Line Transient Responses
• With Output Automatic Discharge
• Stable with Small Case Size Ceramic Capacitors
• -40℃ to +125℃ Operating Temperature Range
• Available in a Green TDFN-3×3-8CL Package
• Wide Input Voltage Range: 2.2V to 6.0V
• Output Voltage Accuracy: ±1%
• Very Low Dropout Voltage (3.3V): 360mV at 1A Typical
• Low Quiescent Current (IQ): 60µA Typical
• Adjustable Output Voltage Range: 0.8V to 5.0V
• Fixed Output Options: 1.0V, 1.2V, 1.5V, 1.8V, 2.5V, 2.8V and 3.3V
• High PSRR: 75dB @ 1kHz
• Current Limit: 1.5A
• Fold-Back Short Circuit Protection: 400mA
• Thermal Shutdown Protection
• Stable with MLCC, E-Cap, Tan-Cap or Solid Capacitor ≥ 2.2µF
• Ambient Temperature Range: -40°C to +85°C
• Available in “Green” Molding Compound (No Br, Sb)
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
