SCT71403F33.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
• 4-V to 40-V Wide VI Input Voltage Range With up
to 45-V Transient
• Maximum Output Current: 150 mA
• Low Quiescent Current (IQ):
– 15 µA Typical at Light Loads
– 25 µA Maximum Under Full Temperature
• 450-mV Typical Low Dropout Voltage at 100 mA
Load Current
• 10-mV Line Regulation Maximum
• 20-mV Load Regulation Maximum
• Stable With Low-ESR Ceramic Output Capacitor
(2.2 µF to 100 µF)
• Fixed 3.3-V and 5-V Output Voltage Options
• Integrated Fault Protection:
– Thermal Shutdown
– Short-Circuit Protection
• Packages:
– 5-Pin SOT-23 Package
– 4-Pin SOT-223 Package
