1.7V-6V Vin, 500mA, 8uA IQ, Low-Dropout Regulator, SCT71005Q Replace TPS73150DBVR.
SCT71005Q
SCT71005Q.pdf
SCT71005Q.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
優勢替代
FEATURES
? Stable With or Without Capacitors of All Types
? Input Voltage Range of 1.7 V to 5.5 V
? Ultralow Dropout Voltage: 30 mV Typical (150-mA Load)
? Excellent Load Transient Response–With or Without
Optional Output Capacitor
? New NMOS Topology Provides Low Reverse Leakage
Current
? Low Noise: 30 μVRMS Typical (10 kHz to 100 kHz)
? 0.5% Initial Accuracy
? 1% Overall Accuracy Over Line, Load, and Temperature
? Less Than 1-μA Maximum IQ in Shutdown Mode
? Thermal Shutdown and Specified Minimum and Maximum
Current Limit Protection
? Available in Multiple Output Voltage Versions
? Fixed Outputs of 1.20 V to 5 V
? Adjustable Outputs from 1.2 V to 5.5 V
? Custom Outputs Available
PIN CONFIGUTION
