2.2V-5.5V Vin, 1A, 8uA IQ, Low-Dropout Regulator, SCT71010 Replace SGM2079.
SCT71010
SCT71010.pdf
SCT71010.pdfFEATURES
? Wide Input Range: 2.2V-5.5V
? Maximum Output Current: 1A
? Adjustable Voltage: 0.8V-5V
? Output Voltage Accuracy:
- TJ = 25℃ : ±1%
- TJ = -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
優勢替代
FEATURES
? Operating Input Voltage Range: 2.2V to 5.5V
? Enable Pin Accept Voltages Higher than the
Supply Voltage and up to 5.5V
? Fixed Output from 0.8V to 5V
? Adjustable Output from 0.8V to 5V
? 1A Output Current
? Output Voltage Accuracy: ±2% at +25℃
? Low Dropout Voltage: 130mV (TYP) at 1A
? Low Noise at VOUT(NOM) = 1.2V (10Hz to 100kHz):
22μVRMS (TYP)
? Power Supply Rejection Ratio at VOUT(NOM) = 1.1V:
- 74dB (TYP) at 1kHz
- 66dB (TYP) at 10kHz
- 42dB (TYP) 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-3×3-8JL Package
PIN CONFIGUTION
