1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005 Replace TPL9052.
SCT71005
SCT71005.pdf
SCT71005.pdfFEATURES
? Wide Input Range: 1.7V-6V (2.2V-6V for SCT71005A01)
? Maximum Output Current: 500mA
? Output Voltage:
- 1.2V,1.8V and 3.3V (Fixed Output)
- 0.7V~5V (Adjustable Output Version SCT71005A01)
- 0.5V~5V (Adjustable Output Version SCT71005A02)
? Output Voltage Accuracy:
- TJ = 25℃ : ±1%
- TJ = -40℃~ 125℃ : ±2%
? Low Quiescent Current: 8uA
? Ultra-Low Shutdown Current: 0.02uA
? Low Dropout Voltage(Adjustable Output Version) ：
- 54mV at 200mA load current
- 143mV at 500mA load current
? Support Output Capacitors Range:
- 2.2uF~220uF
- Low-ESR: 0.001Ω~ 5 Ω
? 1.4ms Internal Soft-start Time(VREF =500mV)
? 2.05ms Internal Soft-start Time(VREF =700mV)
? Integrated Short-Circuit Protection with OCFB
(Over Current Fold-back) Feature
? Enable pin is available
? Over-Temperature Protection
? Power-Good Feature is available
? Active Output Discharge
? Available Package:
SOT23-5/ TDFN2x2-6/ TDFN2x3-8/ DFN1x1-4
PIN CONFIGUTION
優勢替代
FEATURES
? Input Voltage Range: 1.75 V to 5.5 V
? Output Voltage Range: 0.9 V to 5 V
? ±2.5% Output Accuracy Over Line, Load Regulation,
and Operating Temperature Range
? 500-mA Maximum Output Current
? Low Dropout Voltage: 150 mV typical at 500 mA
? High PSRR:
– 82 dB at 1 kHz
– 88 dB at 10 kHz
– 61 dB at 100 kHz
– 45 dB at 1 MHz
? 8.6-μ VRMS Output Voltage Noise
? Excellent Transient Response
? Stable with a 1-μF or Greater Ceramic Output
Capacitor
? Output Reverse Current Protection
? Output Shortage Protection
? Over-Temperature and Over-Current Protection
? Junction Temperature Range: ?40°C to +125°C
? Package Options:
– SOT23-5
– DFN1X1-4
PIN CONFIGUTION
