1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005 Replace TLV702.
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
优势替代
FEATURES
• Very Low Dropout:
– 37 mV at IOUT = 50 mA, VOUT = 2.8 V
– 75 mV at IOUT = 100 mA, VOUT = 2.8 V
– 220mV at IOUT = 300 mA, VOUT = 2.8 V
• 2% Accuracy
• Low IQ: 35 μA
• Fixed-Output Voltage Combinations Possible from
1.2 V to 4.8 V
• High PSRR: 68 dB at 1 kHz
• Stable With Effective Capacitance of 0.1 μF(1)
• Thermal Shutdown and Overcurrent Protection
• Packages: 5-Pin SOT-23 and 1.5-mm × 1.5-mm,
6-Pin WSON
PIN CONFIGUTION
