SCT71403F.pdf• Wide Input Range: 3V-40V
• With up to 45V Transient Input Voltage
• Maximum Output Current : 300mA
• Output Voltage:
• 3.3V and 5V (Fixed Output)
• 1.2V, 1.8V, 2.5V, 3V, 4.2V and 4.5V
(Need contact SCT sales)
• Output Voltage Accuracy:
• T=25℃ : ±1%
• T= -40℃~ 125℃ : ±2%
• Low Quiescent Current : 2.4uA
• Low Dropout Voltage ：
• 230mV at 100mA load current
• 470mV at 200mA load current
• Support Output Capacitors Range:
• 3.3uF~220uF
• Low-ESR : 0.001Ω~ 5 Ω
• 550us Internal Soft-start Time
• Integrated Short-Circuit Protection with OCFB
(Over Current Fold-back) Feature
• Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
• Power-Good Feature is available
• Over-Temperature Protection
• Available Package:
TSOT23-5 / TDFN2x2-6 / eMSOP3x3-8
• AEC-Q100 qualified for automotive applications:
Temperature grade 1: –40°C ≤ TA ≤ 125°C
Temperature grade 0: –40°C ≤ TA ≤ 150°C
• Extended junction temperature range:
Grade 1: –40°C ≤ TJ ≤ 150°C
Grade 0: –40°C ≤ TJ ≤ 165°C
• Low quiescent current IQ:
300-nA shutdown IQ
2.7 μA typical at light loads
5 μA maximum at light loads
• 3-V to 40-V wide VIN input voltage range with up to
45-V transient
• Maximum output current: 300 mA
• 2% output-voltage accuracy
• Maximum dropout voltage: 700 mV at 200-mA load
current for fixed 5-V output version
• Stable with low-ESR (0.001-Ω to 5-Ω) ceramic
output-stability capacitor (1 μF to 200 μF)
• Fixed 2.5-V, 3.3-V, and 5-V output voltage
• Packages:
8-pin HVSSOP, RθJA = 63.9°C/W
6-pin WSON, RθJA = 72.8°C/W
5-pin TO-252, RθJA = 31.1°C/W
14-pin HTSSOP, RθJA = 52.0°C/W
