S-1313A31-A4T1U3

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current
• Package: SOT-89-5
• Essence: Regulates input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313A31-A4T1U3 IC has the following pin configuration: 1. VIN: Input Voltage 2. GND: Ground 3. VOUT: Output Voltage 4. CE: Chip Enable 5. NC: No Connection

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Built-in overcurrent protection safeguards the IC and the connected circuitry.
• Thermal shutdown feature prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size enables space-saving designs. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1313A31-A4T1U3 is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the input voltage to a stable output voltage by adjusting the resistance of the pass element. The control circuitry monitors the output voltage and adjusts the pass element accordingly to maintain the desired output voltage.

Detailed Application Field Plans

The S-1313A31-A4T1U3 is commonly used in various electronic devices, including: - Battery-powered devices such as smartphones, tablets, and portable media players. - IoT (Internet of Things) devices requiring stable power supply. - Automotive applications for voltage regulation in vehicle electronics. - Industrial equipment and instrumentation requiring precise voltage control.

Detailed and Complete Alternative Models

• S-1313Bxx Series: Similar voltage regulators with different output current ratings.
• S-1313Cxx Series: Voltage regulators with adjustable output voltage.
• S-1313Dxx Series: Voltage regulators with higher output current capabilities.

Note: This entry provides an overview of the S-1313A31-A4T1U3 IC. For detailed technical information, please refer to the datasheet provided by the manufacturer.

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