3V-40V Vin, 150mA, 2.6uA IQ, Low-Dropout Regulator, SCT71401 Replace TPL820.
SCT71401
SCT71401.pdf
SCT71401.pdfFEATURES
• Wide Input Range: 3V-40V
• With up to 45V Transient Input Voltage
• Maximum Output Current: 150mA
• Output Voltage:
3.3V and 5V (Fixed Output)
Other Output Voltage Options
(Need contact SCT sales)
• Output Voltage Accuracy:
TJ= 25℃ : ±1%
TJ= -40℃~ 125℃ : ±2%
• Low Quiescent Current: 2.6uA
• Low Dropout Voltage ：
200mV at 50mA load current
613mV at 150mA 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
• Over-Temperature Protection
• Available Package:
SOT23-5 / SOT23-3 / SOT89-3
PIN CONFIGUTION
CROSS
FEATURES
• Wide Input Voltage Range: 3.6 V to 42 V
• Fixed Output: 2.8 V, 3 V, 3.3 V, and 5 V
• ±1% Output Accuracy Under Room Temperature
• Ultra-Low Quiescent Current: 2 µA
• Maximum Output Current: 180 mA
• Low Dropout Voltage: 200 mV at 50 mA
• High PSRR: 73 dB at 100 Hz
• Current Limit and Thermal Protection
• Stable with 2.2 μF to 22 μF Low ESR Ceramic Capacitor
• Soft Start Limits Input Current Surge During Enable
• Thermal Shutdown Protection
• Junction Temperature Range: −40°C to +125°C
• Packages: SOT89-3, SOT23-5, SOT23-3, SOT223-3
PIN CONFIGUTION
