S-1313B10-A4T1U3

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-89-5

Essence: The S-1313B10-A4T1U3 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.0V to 5.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Output Current: 100mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1313B10-A4T1U3 has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin
5. NC: No connection pin

Functional Features

• Low Dropout Voltage: The S-1313B10-A4T1U3 exhibits a low dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage.
• High Output Voltage Accuracy: This voltage regulator IC provides high output voltage accuracy, ensuring precise and stable voltage regulation for sensitive electronic components.
• Low Quiescent Current: With a low quiescent current, the S-1313B10-A4T1U3 minimizes power consumption when the load is light, making it suitable for battery-powered applications.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding the connected circuitry from excessive current flow and potential damage.
• Thermal Shutdown Protection: In case of excessive heat, the S-1313B10-A4T1U3 features thermal shutdown protection, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages: - High output voltage accuracy - Low dropout voltage - Overcurrent and thermal protection - Low quiescent current

Disadvantages: - Limited maximum output current (100mA)

Working Principles

The S-1313B10-A4T1U3 operates as a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output pins to maintain a constant voltage difference. When the input voltage exceeds the desired output voltage, the IC reduces the resistance, allowing less voltage to pass through. Conversely, when the input voltage drops below the desired output voltage, the IC increases the resistance to compensate and maintain a stable output voltage.

Detailed Application Field Plans

The S-1313B10-A4T1U3 finds application in various electronic devices that require stable and regulated power supply, such as: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. S-1313B10-A4T2U3: Similar to S-1313B10-A4T1U3 but with a higher maximum output current of 200mA.
2. S-1313B10-A5T1U3: Similar to S-1313B10-A4T1U3 but with an extended operating temperature range of -40°C to +105°C.
3. S-1313B10-A4T1U2: Similar to S-1313B10-A4T1U3 but with a different pin configuration.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable voltage regulator IC for specific applications.

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