SCT71401F50TYFR

Products Linear Power Supply Medium to High Voltage LDO

Medium to High Voltage LDO

SCT71401F50TYFR In Stock

3V-40V Vin,150mA,2.5uA Iq,Low-Dropout Regulator

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Product Introduction
Technical data
Parameter comparison

Product Features

FEATURES：

• Wide Input Range: 3V-40V
• With up to 45V Transient Input Voltage
• Maximum Output Current: 150mA
• Output Voltage:
 3.3V and 5V (Fixed Output)
• Output Voltage Accuracy:
 TJ= 25℃ : ±1%
 TJ= -40℃~ 125℃ : ±2%
• Low Quiescent Current: 2.5uA
• Low Dropout Voltage ：
 204mV at 50mA load current
 643mV at 150mA load current
• Support Output Capacitors Range:
 3.3uF~220uF
 Low-ESR: 0.001Ω~ 5 Ω
• 660us 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

DESCRIPTION：

The SCT71401Fxx series products is a low-dropout linear regulator designed to operate with a wide input-voltage range from 3 V to 40 V (45V transient input voltage) and 150mA output current. The SCT71401Fxx series products is stable with 3.3uF~220uF output capacitors, and 10uF ceramic capacitor is recommended.
Only 2.5-µA typical quiescent current at light load makes the SCT71401Fxx series products ideal choices for portable devices with battery power supply and an optional solution for powering microcontrollers (MCUs) and CAN/LIN transceivers in always-on systems.
The SCT71401Fxx series products integrated short-circuit and overcurrent protection with OCFB (Over Current Fold-back) feature, which makes the device more reliable during transient high-load current faults or shorting events.
The SCT71401Fxx series products provide fixed 3.3V and 5V output voltage versions, and also could provide 1.2V, 1.8V, 2.5V, 3V, 4.2V and 4.5V fixed output voltage versions, please contact SCT sales if needed.
The SCT71401Fxx series products is available in SOT23-5, SOT23-3, and SOT89-3 packages.

APPLICATIONS：

• Handheld Devices with Battery Power Supply
• POS and Power Tools
• Meters and Smoke Detector
• Industrial Control