S-8521B53MC-AUMT2U

Product Overview

Category

S-8521B53MC-AUMT2U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• Voltage regulation and power management capabilities
• Compact size and lightweight
• High efficiency and low power consumption
• Wide operating temperature range
• Reliable performance and durability

Package

S-8521B53MC-AUMT2U is available in a small surface-mount package, which facilitates easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to regulate voltage and manage power efficiently, ensuring stable and reliable operation of electronic devices.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of units. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 3V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 500mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-8521B53MC-AUMT2U IC has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. EN (Enable)
4. FB (Feedback)
5. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: The IC regulates the output voltage within the specified range, ensuring a stable power supply to the connected device.
• Current Limiting: It incorporates current limiting functionality to protect the device from excessive current flow.
• Thermal Shutdown: The IC includes a thermal shutdown feature that prevents overheating and safeguards against potential damage.
• Low Power Consumption: With its low quiescent current, the IC minimizes power consumption, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• Efficient voltage regulation
• Compact size for easy integration
• Wide operating temperature range
• Low power consumption
• Reliable performance

Disadvantages

• Limited maximum output current (500mA)
• Requires external components for complete circuit implementation

Working Principles

The S-8521B53MC-AUMT2U operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage within the specified range. The enable pin allows for easy on/off control of the IC.

Detailed Application Field Plans

This IC finds applications in various electronic devices where voltage regulation and power management are crucial. Some common application fields include:

1. Mobile Devices: Smartphones, tablets, and portable media players benefit from the efficient power management provided by this IC.
2. IoT Devices: Connected devices such as sensors, wearables, and smart home appliances can utilize the voltage regulation capabilities of this IC.
3. Industrial Equipment: Control systems, motor drives, and other industrial equipment require stable power supplies, making this IC suitable for such applications.
4. Automotive Electronics: In-car infotainment systems, navigation units, and other automotive electronics can benefit from the voltage regulation and power management features of this IC.

Detailed and Complete Alternative Models

1. S-8521B33MC-AUMT2U: Similar to S-8521B53MC-AUMT2U but with a lower maximum output current of 300mA.
2. S-8521B12MC-AUMT2U: Similar to S-8521B53MC-AUMT2U but with a lower input voltage range of 2.5V - 4.5V.
3. S-8521B75MC-AUMT2U: Similar to S-8521B53MC-AUMT2U but with a higher maximum output current of 750mA.

These alternative models offer similar functionality and characteristics, allowing users to choose the most suitable option based on their specific requirements.

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