2.2V-5.5V Vin, 1A, 8uA IQ, Low-Dropout Regulator, SCT71010 Replace MPQ20051.
FEATURES

• Wide Input Range: 2.2V-5.5V

• Maximum Output Current: 1A
• Adjustable Voltage: 0.8V-5V
• Output Voltage Accuracy:
  - T= 25: ±1%
  - T= -40~ 125: ±2%
• Low Quiescent Current: 8uA
• Ultra-Low Shutdown Current: 0.02uA
• Low Dropout Voltage
  - 54mV at 200mA load current
  - 143mV at 500mA load current
• Support Output Capacitors Range:
  - 2.2uF~220uF
  - Low-ESR: 0.001Ω~ 5 Ω
• 2.4ms Internal Soft-start Time
• Integrated Short-Circuit Protection with OCFB
  (Over Current Fold-back) Feature
• Enable pin is available
• Over-Temperature Protection
• Active Output Discharge
• Available Package: TDFN3x3-8
PIN CONFIGUTION
优势替代
MPQ20051 MPQ20051.pdf

No.14544

FEATURES

 Guaranteed I ndustrial/Automotive Temp Range Limits

 Up to 1A Output Current

 Low 140mV Dropout at 1A

 Low 130μA Ground Current

 Output Voltage Available from 0.8V to 5V

 Low Noise: 13μVRMS typical (10Hz to 100kHz)

 63dB PSRR @1kHz

 Stable with Ceramic Capacitor

 Excellent Load/Line Transient Response

 Current Limiting and Thermal Protection

 Available in 3mm x 3mm 8-pin QFN Package

 Available in AEC-Q100 Qualified Grade 1










PIN CONFIGUTION
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