1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005 Replace TPL740.
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(yōu)勢替代
FEATURES
? Input Voltage Range: 2.4 V to 5.5 V
? Output Voltage Options:
– Fixed Voltage: 1.2 V, 1.8 V, 2.5 V, 2.8 V, 3 V, 3.3 V
– Adjustable Voltage: 0.8 V to 5 V
? High Output Accuracy:
– ±1% Typical Under Room Temperature
– ±2% Through Operating Conditions
? Maximum Output Current: 500 mA
? Low Dropout Voltage: 400 mV at 500 mA
? Low Quiescent Current and Shutdown Current
? Foldback Current Limit and Thermal Protection
? Stable with 2.2-μF Ceramic Capacitor
? Inrush Input Current Limitation During Start-up
? Thermal Shutdown Protection
? Junction Temperature Range: ?40°C to +125°C
? Package Options: SOT23-5, SOT89-3, DFN1×1-4
PIN CONFIGUTION
