1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005F33Q Replace LP5907-Q1.
SCT71005F33Q
SCT71005F33Q.pdf
SCT71005F33Q.pdfFEATURES
• Qualified for Automotive Applications
• AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: -40°C to 125°C
• Wide Input Range: 1.7V-6V
(2.2V-6V for SCT71005A01Q)
• Maximum Output Current: 500mA
• Output Voltage:
- 1.2V,1.8V and 3.3V (Fixed Output)
- 0.7V~5V (Adjustable Output Version
SCT71005A01Q)
- 0.5V~5V (Adjustable Output Version
SCT71005A02Q)
• 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
• Over-Temperature Protection
• Power-Good Feature is available
• Active Output Discharge
• Available Package: SOT23-5/ TDFN2x2-6/
TDFN2x3-8
PIN CONFIGUTION
优势替代
FEATURES
• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to 125°C, TA
• Input voltage range: 2.2 V to 5.5 V
• Output voltage range: 1.2 V to 4.5 V
• Stable with 1-µF ceramic input and output
capacitors
• No noise bypass capacitor required
• Remote output capacitor placement
• Thermal-overload and short-circuit protection
• Output current: 250 mA
• Low output voltage noise: < 6.5 µVRMS
• PSRR: 82 dB at 1 kHz
• Output voltage tolerance: ±2%
• Virtually zero IQ (disabled): < 1 µA
• Very low IQ (enabled): 12 µA
• Start-up time: 80 µs
• Low dropout: 120 mV (typical)
• –40°C to 125°C junction temperature range for
operation
PIN CONFIGUTION
