S-1312C34-M5T1U3

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-23-5

Essence: The S-1312C34-M5T1U3 is a voltage regulator IC designed to provide a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1312C34-M5T1U3 is typically sold in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.8V - 5.0V
• 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-1312C34-M5T1U3 has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)
4. CE (Enable Control)
5. NC (No Connection)

Functional Features

• Low Dropout Voltage: The S-1312C34-M5T1U3 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 provides excellent output voltage accuracy, minimizing voltage fluctuations and ensuring stable operation of connected devices.
• Low Quiescent Current: With a low quiescent current, the S-1312C34-M5T1U3 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-1312C34-M5T1U3 features thermal shutdown protection, preventing overheating and ensuring the safety of the device.

Advantages and Disadvantages

Advantages: - Low dropout voltage enhances efficiency - High output voltage accuracy ensures stability - Low quiescent current reduces power consumption - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited maximum output current (150mA)

Working Principles

The S-1312C34-M5T1U3 operates as a linear voltage regulator. It regulates the input voltage to a stable output voltage by utilizing a pass transistor and feedback control mechanism. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. This process ensures that the connected devices receive a stable and regulated power supply.

Detailed Application Field Plans

The S-1312C34-M5T1U3 finds application in various electronic devices where a stable and regulated power supply is required. Some potential application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players often utilize voltage regulators to ensure consistent power supply to their internal components.
2. IoT Devices: Internet of Things (IoT) devices, such as sensors and smart home devices, benefit from the S-1312C34-M5T1U3's low power consumption and stable voltage output.
3. Wearable Electronics: Fitness trackers, smartwatches, and other wearable devices rely on voltage regulators to provide reliable power to their integrated circuits.
4. Automotive Electronics: The S-1312C34-M5T1U3 can be used in automotive applications, such as infotainment systems and dashboard electronics, to maintain stable voltage levels.

Detailed and Complete Alternative Models

1. S-1312B33-M5T1U3
2. S-1312D34-M5T1U3
3. S-1312E34-M5T1U3
4. S-1312F34-M5T1U3
5. S-1312G34-M5T1U3

These alternative models offer similar functionality and characteristics to the S-1312C34-M5T1U3, providing options for different voltage requirements or specific application needs.

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