S-8331A24FS-T2-G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low power consumption - High efficiency - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: Voltage Regulator

Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage: 2.4V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8331A24FS-T2-G has a total of five pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage for efficient power conversion
• Overcurrent protection prevents damage to the IC and connected devices
• Thermal shutdown protection safeguards against overheating
• Enable pin allows for easy on/off control of the regulator
• Stable output voltage even with varying input voltage levels

Advantages and Disadvantages

Advantages: - Low power consumption - High efficiency - Wide input voltage range - Compact SOT-23-5 package - Overcurrent and thermal protection

Disadvantages: - Limited output current (100mA) - Fixed output voltage (2.4V)

Working Principles

The S-8331A24FS-T2-G is a voltage regulator IC that takes an input voltage within the range of 2.7V to 5.5V and provides a stable output voltage of 2.4V. It achieves this by utilizing internal circuitry to regulate the voltage and maintain a constant output even when the input voltage fluctuates.

The regulator operates in a low dropout mode, meaning it can maintain regulation even when the input voltage is only slightly higher than the desired output voltage. This feature allows for efficient power conversion with minimal energy loss.

Additionally, the IC incorporates overcurrent protection, which monitors the output current and shuts down the regulator if it exceeds a certain threshold. This protects both the IC itself and any connected devices from potential damage.

Furthermore, the S-8331A24FS-T2-G includes thermal shutdown protection. If the temperature of the IC rises above a specified limit, the regulator will automatically shut down to prevent overheating. This ensures the longevity and reliability of the device.

Detailed Application Field Plans

The S-8331A24FS-T2-G is commonly used in various applications where a stable 2.4V power supply is required. Some typical application fields include:

1. Battery-powered devices: The low power consumption and wide input voltage range make it suitable for portable electronics such as smartphones, tablets, and wearables.
2. IoT devices: With the increasing popularity of Internet of Things (IoT) devices, the S-8331A24FS-T2-G can be used to provide a regulated power supply to sensors, microcontrollers, and communication modules.
3. Industrial equipment: The IC's compact package and robust protection features make it suitable for use in industrial automation systems, control panels, and instrumentation.

Detailed and Complete Alternative Models

1. S-8331B24FS-T2-G: Similar to S-8331A24FS-T2-G, but with a fixed output voltage of 2.4V and a higher output current of 200mA.
2. S-8331C24FS-T2-G: Offers the same features as S-8331A24FS-T2-G, but with an adjustable output voltage range of 1.2V to 3.6V.

These alternative models provide flexibility in terms of output voltage and current requirements, allowing for customization based on specific application needs.

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