S-1333D32-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-1333D32-M5T1U3 is a voltage regulator IC designed to provide a stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The S-1333D32-M5T1U3 is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30μA (typical)
• Output Current: 300mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333D32-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-1333D32-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-1333D32-M5T1U3 minimizes power consumption when the load is light or idle, 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-1333D32-M5T1U3 features thermal shutdown protection, preventing overheating and ensuring the safety of the device.

Advantages and Disadvantages

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

Disadvantages: - Limited maximum output current (300mA)

Working Principles

The S-1333D32-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. The enable control pin allows the user to turn the regulator on or off as needed.

Detailed Application Field Plans

The S-1333D32-M5T1U3 finds applications in various electronic devices that require a stable and regulated power supply. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. IoT Devices: Wearable devices, smart home sensors, connected appliances.
3. Automotive Electronics: Infotainment systems, navigation units, dashboard displays.
4. Industrial Equipment: Measurement instruments, control systems, motor drivers.
5. Consumer Electronics: Digital cameras, audio amplifiers, gaming consoles.

Detailed and Complete Alternative Models

1. S-1313Bxx-M5T1U3: Similar voltage regulator IC with higher output current capability (up to 500mA).
2. S-1333Cxx-M5T1U3: Voltage regulator IC with adjustable output voltage.
3. S-1353Dxx-M5T1U3: Low dropout voltage regulator IC with higher input voltage range (up to 18V).

(Note: The "xx" in the alternative model names represents different output voltage options available for each model.)

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