S-8520F35MC-BNUT2U

Product Overview

Category

The S-8520F35MC-BNUT2U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The S-8520F35MC-BNUT2U comes in a compact package, suitable for integration into various electronic devices.
• Essence: This voltage regulator ensures stable and reliable power supply by maintaining a constant output voltage.
• Packaging/Quantity: The product is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

The specifications of the S-8520F35MC-BNUT2U are as follows:

• Input Voltage Range: 4.5V to 18V
• Output Voltage: 3.5V
• Output Current: Up to 2A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of the S-8520F35MC-BNUT2U is as follows:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. CE: Chip enable pin
5. FB: Feedback pin

Functional Features

The S-8520F35MC-BNUT2U offers the following functional features:

• High Efficiency: The voltage regulator operates with high efficiency, minimizing power loss.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard the circuit from excessive current flow.
• Thermal Shutdown: The device includes thermal shutdown protection, preventing damage due to overheating.
• Fast Transient Response: It exhibits a fast transient response, ensuring stability during load variations.

Advantages and Disadvantages

Advantages

• Compact Size: The small package size allows for easy integration into space-constrained electronic devices.
• High Efficiency: The voltage regulator's high efficiency helps conserve power and prolong battery life.
• Overcurrent Protection: The built-in overcurrent protection enhances the safety and reliability of the circuit.

Disadvantages

• Limited Output Current: The maximum output current of 2A may not be sufficient for certain high-power applications.
• Narrow Input Voltage Range: The input voltage range of 4.5V to 18V may limit compatibility with some systems.

Working Principles

The S-8520F35MC-BNUT2U operates based on a linear voltage regulation principle. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of input voltage fluctuations.

Detailed Application Field Plans

The S-8520F35MC-BNUT2U finds application in various electronic systems, including but not limited to:

1. Portable Devices: It can be used in smartphones, tablets, and portable media players to regulate the power supply.
2. IoT Devices: The voltage regulator is suitable for IoT devices that require stable voltage levels for reliable operation.
3. Automotive Electronics: It can be employed in automotive applications such as infotainment systems or engine control units.

Detailed and Complete Alternative Models

1. S-8520F33MC-BNUT2U: Similar to the S-8520F35MC-BNUT2U, but with an output voltage of 3.3V.
2. S-8520F50MC-BNUT2U: A higher-output version with an output voltage of 5V.
3. S-8520F25MC-BNUT2U: Lower-output variant with an output voltage of 2.5V.

These alternative models offer similar functionality but cater to different voltage requirements.

In conclusion, the S-8520F35MC-BNUT2U is a compact and efficient voltage regulator that ensures stable power supply in electronic circuits. Its high efficiency, overcurrent protection, and thermal shutdown features make it suitable for various applications. However, its limited output current and narrow input voltage range should be considered when selecting this product for specific systems.