SCT71403F50-DVAR.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
• Wide input voltage range: 3 V to 40 V
• Output current: 150 mA
• Ultra-low quiescent current (IQ):
– 2.7 µA typical at light loads
– 4.5 µA maximum at light loads
• Accuracy: 1.5% over line, load, and temperature
• Typical dropout voltage: 180 mV at 100 mA
• Wide enable voltage range: 2 V to VIN (40 V max)
• Input voltage transient tolerance: 45 V
• Fixed 5-V and 3.3-V output options
• Current limit and thermal shutdown protection
• Stable with a wide range of capacitors (1 µF to
200 µF)(1)
• Junction temperature range: –40°C to +150°C
• High thermal performance packages:
– DGN (8-pin HVSSOP), RθJA = 63.9°C/W
– DRV (6-pin WSON), RθJA = 72.8°C/W
