3V-40V Vin, 500mA, Ultra-Low Quiescent Current LDO with Power-Good, SCT71405Q Replace MPQ2019.
SCT71405Q
SCT71405Q.pdf
SCT71405Q.pdfFEATURES
? Qualified for Automotive Applications
? AEC-Q100 Qualified with the Following Results:
- Device Temperature Grade 1: -40°C to 125°C
Ambient Operating Temperature Range
- Device HBM ESD Classification Level H3A
- Device CDM ESD Classification Level C3
? Wide Input Range: 3V-40V
? With up to 45V Transient Input Voltage
? Maximum Output Current: 500mA
? Output Voltage:
- 3.3V and 5V (Fixed Output)
- 1.25V~25V (Adjustable Output Version)
? Output Voltage Accuracy:
- TJ = 25℃ : ±1%
- TJ = -40℃~ 125℃ : ±2%
? Ultra-Low Quiescent Current: 2.6?A
? Low Dropout Voltage ：
- 149mV at 150mA load current(ESOP-8 package)
- 165mV at 150mA load current(TO252-4 package)
? Support Output Capacitors Range:
- 3.3uF~220uF
- Low-ESR: 0.001Ω~ 5 Ω
? 1.5ms Internal Soft-start Time
? Current Limit Protection with VIN_HIGH Control
? Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
? Power-Good and Programmable Power-Good delay
? Over-Temperature Protection
? Available Package: ESOP-8/TO252-4
PIN CONFIGUTION
優(yōu)勢替代
FEATURES
? 3V to 40V Input Range
? 10?A Quiescent Supply Current
? Stable with Low-value Output Ceramic Capacitor (> 0.47μF)
? 300mA Specified Current
? Fixed 5V, 3.3V, and Adjustable Output (1.2 V to 15 V) Versions
? Output ±2% Accuracy Over Temperature
? Specified Current Limit
? Power Good
? Programmable Power Good Delay
? Thermal Shutdown and Short-Circuit Protection
? -40°C to +150°C Specified Junction Temperature Range
? Available in a SOIC-8 EP Packages
? Available in AEC-Q100 Grade 1
PIN CONFIGUTION
