S-1333A28-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-1333A28-M5T1U3 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The S-1333A28-M5T1U3 is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333A28-M5T1U3 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: The S-1333A28-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 precise and stable output voltage, minimizing fluctuations and ensuring reliable operation of connected devices.
• Low Quiescent Current: With a low quiescent current, the S-1333A28-M5T1U3 minimizes power consumption when the load is light or idle, extending battery life in portable 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 temperature rise, the S-1333A28-M5T1U3 features thermal shutdown protection, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages: - Efficient voltage regulation - Precise output voltage - Low power consumption - Overcurrent and thermal protection

Disadvantages: - Limited maximum output current (150mA)

Working Principles

The S-1333A28-M5T1U3 operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop across its internal pass transistor. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a stable output voltage.

Detailed Application Field Plans

The S-1333A28-M5T1U3 finds applications 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

Some alternative models to the S-1333A28-M5T1U3 include: - S-1333B28-M5T1U3 - S-1333C28-M5T1U3 - S-1333D28-M5T1U3 - S-1333E28-M5T1U3

These models offer similar functionality but may have different specifications or package options.

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