S-1333B24-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-1333B24-A4T1U3 is a voltage regulator IC designed to provide a stable and accurate output voltage for various electronic devices.

Packaging/Quantity: The S-1333B24-A4T1U3 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: 40µA (typical)
• Output Current: 100mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1333B24-A4T1U3 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-1333B24-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 provides high output voltage accuracy, ensuring precise and stable voltage levels for connected devices.
• Low Quiescent Current: With a low quiescent current, the S-1333B24-A4T1U3 minimizes power consumption when the load is light or idle.
• Overcurrent Protection: The IC incorporates overcurrent protection, safeguarding connected devices from excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature rise, the S-1333B24-A4T1U3 features thermal shutdown protection to prevent damage to the IC and connected components.

Advantages and Disadvantages

Advantages: - Stable and accurate output voltage - Low dropout voltage for efficient power conversion - Overcurrent and thermal protection for device safety - Low quiescent current for reduced power consumption

Disadvantages: - Limited maximum output current (100mA) - Restricted input voltage range (2.5V - 6.0V)

Working Principles

The S-1333B24-A4T1U3 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 level. The IC continuously monitors the output voltage and adjusts the pass transistor accordingly to compensate for any changes in load or input voltage.

Detailed Application Field Plans

The S-1333B24-A4T1U3 finds applications in various electronic devices that require a stable and accurate voltage supply. Some common application fields include: - Portable electronic devices (e.g., smartphones, tablets) - Battery-powered devices - IoT devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

• S-1333B24-A4T1S: Similar specifications but available in a smaller SOT-23-5 package.
• S-1333B24-A4T2U3: Higher maximum output current (200mA) with similar specifications.
• S-1333B24-A4T2S: Higher maximum output current (200mA) with similar specifications, available in a smaller SOT-23-5 package.

(Note: This is just a sample list of alternative models. Please refer to the manufacturer's documentation for a complete and up-to-date list.)

---

Word Count: 346