S-1335E15-A4T2U3

Product Overview

Category: Integrated Circuits (ICs)

Use: Voltage Regulator

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

Package: SOT-23-5

Essence: The S-1335E15-A4T2U3 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The S-1335E15-A4T2U3 is available in a SOT-23-5 package. It is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 150mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1335E15-A4T2U3 has the following pin configuration:

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

Functional Features

• Low Dropout Voltage: The S-1335E15-A4T2U3 has 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 stable and precise voltage regulation for sensitive electronic components.
• Low Quiescent Current: With a low quiescent current, the S-1335E15-A4T2U3 minimizes power consumption when the load is light or in standby mode.
• Thermal Shutdown Protection: The IC incorporates thermal shutdown protection, which prevents damage due to excessive heat by shutting down the regulator temporarily.
• Overcurrent Protection: The S-1335E15-A4T2U3 features overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High output voltage accuracy for stable voltage regulation. - Low quiescent current minimizes power consumption. - Thermal shutdown protection prevents damage from overheating. - Overcurrent protection safeguards against excessive current flow.

Disadvantages: - Limited maximum output current of 150mA may not be suitable for high-power applications. - Restricted input voltage range of 2.5V to 6.0V may limit compatibility with certain systems.

Working Principles

The S-1335E15-A4T2U3 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 steady output voltage. Conversely, if the input voltage drops below the desired output voltage, the pass transistor increases its resistance to compensate and maintain the required output voltage.

Detailed Application Field Plans

The S-1335E15-A4T2U3 is commonly used in various electronic devices that require stable and regulated power supply voltages. Some typical application fields include:

1. Mobile Devices: Smartphones, tablets, portable media players.
2. Wearable Electronics: Smartwatches, fitness trackers, wireless earbuds.
3. IoT Devices: Sensors, smart home devices, connected appliances.
4. Consumer Electronics: Digital cameras, portable gaming consoles, audio devices.
5. Industrial Equipment: Measurement instruments, control systems, automation devices.

Detailed and Complete Alternative Models

1. S-1335E15-A4T2U5
2. S-1335E15-A4T3U3
3. S-1335E15-A4T3U5
4. S-1335E15-A4T4U3
5. S-1335E15-A4T4U5

These alternative models offer similar functionality and characteristics to the S-1335E15-A4T2U3, providing options for different input/output voltage requirements or package types.

In conclusion, the S-1335E15-A4T2U3 is a voltage regulator IC that offers stable and regulated output voltage for various electronic devices. Its low dropout voltage, high output voltage accuracy, and other features make it suitable for a wide range of applications in different industries.