1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005 Replace TPS784.
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
? Output accuracy:
– ±0.5% (typ), ±0.75%, –40°C to +85°C
? Device junction temperature: –40°C to +150°C, TJ
? Input voltage range: 1.65 V to 6.0 V
? Adjustable output voltage range: 1.2 V to 5.5 V
? Low IQ: 25 ?A (typ)
? Ultra-low dropout:
– 115 mV (max) at 300 mA (3.3 VOUT)
? Internal 350-?s soft-start time to reduce inrush
current
? Active output discharge
? Package: 5-pin SOT-23
PIN CONFIGUTION
