800mA, Low Noise, Low Quiescent Current, HighPSRR, Low Dropout Linear Regulator, SGM2212 P2P LD1117A.
FEATURES

• Input Voltage Range: 2.7V to 20V

• Output Current: 800mA 

• Fixed Output Voltages:1.8V, 2.5V, 2.8V, 3.3V, 5V

• Adjustable Output Voltage Range: 1.25V to 15V

• Output Voltage Accuracy: ±1% at +25℃

• Line Regulation: 0.012% (MAX) 

• Load Regulation: 0.4% (MAX)

• Stable with Small Case Size Ceramic Capacitors 

• Output Current Limit

• Thermal Shutdown Protection

• -40℃ to +125℃ Operating Temperature Range

• Available in Green TO-252-2, TO-263-3,

  SOT-223-3 and TDFN-3×3-8L Packages

PIN CONFIGUTION
优势替代
LD1117A LD1117A.pdf

No.12261

FEATURES

• Low dropout voltage: 

  1.15 V typ. @ IOUT = 1 A, 25 °C

• Very low quiescent current: 

  5 mA typ. @ 25 °C 

• Output current up to 1 A

• Fixed output voltage of: 

  1.2 V, 1.8 V, 3.3 V 

• Adjustable version availability 

  (VREF = 1.25 V)

• Internal current and thermal limit 

• Only 10 µF for stability



PIN CONFIGUTION
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