1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005 Replace TLV755.
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
? SOT-23-5 package with 60.3°C/W RθJA available
? Input voltage range: 1.45V to 5.5V
? Low IQ: 25μA (typical)
? Low dropout:
– 238mV (maximum) at 500mA (3.3VOUT)
? Output accuracy: 1% (maximum at 85°C)
? Built-in soft-start with monotonic VOUT rise
? Foldback current limit
? Active output discharge
? High PSRR: 46dB at 100kHz
? Stable with a 1μF ceramic output capacitor
? Packages:
– 2.9mm × 2.8mm SOT-23-5 (DBV)
– 2.9mm × 2.8mm SOT-23-5 (DYD) with thermal pad
– 1mm × 1mm X2SON-4 (DQN)
– 2mm × 2mm WSON-6 (DRV)
PIN CONFIGUTION
