S-8521B18MC-ATDT2U

Product Overview

Category

S-8521B18MC-ATDT2U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Low power consumption

Package

The S-8521B18MC-ATDT2U is available in a small surface-mount package, which ensures easy integration into various electronic devices.

Essence

The essence of this product lies in its ability to regulate voltage and efficiently manage power supply within electronic systems.

Packaging/Quantity

The S-8521B18MC-ATDT2U is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 3V - 5.5V
• Output Voltage: 1.8V
• Maximum Output Current: 500mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-8521B18MC-ATDT2U 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 input voltage to provide a stable output voltage of 1.8V.
• Power Management: It efficiently manages power consumption, ensuring optimal performance and energy efficiency.
• Enable Control: The EN pin allows for easy control of the IC's operation, enabling or disabling the voltage regulation as needed.
• Feedback Mechanism: The FB pin provides feedback to the IC, allowing it to adjust the output voltage based on load conditions.

Advantages and Disadvantages

Advantages

• Compact size enables integration into space-constrained electronic devices.
• High efficiency results in minimal power loss during voltage regulation.
• Wide input voltage range allows for compatibility with various power sources.
• Low quiescent current ensures minimal power consumption during standby mode.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Operating temperature range may restrict usage in extreme environmental conditions.

Working Principles

The S-8521B18MC-ATDT2U operates based on a switching regulator principle. It utilizes an internal control circuitry to regulate the input voltage and provide a stable output voltage of 1.8V. The feedback mechanism continuously monitors the output voltage and adjusts the internal circuitry to maintain the desired voltage level.

Detailed Application Field Plans

The S-8521B18MC-ATDT2U finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices - Battery-powered devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-8521B18MC-ATDT2U include: - S-8521A18MC-ATDT2U - S-8521C18MC-ATDT2U - S-8521D18MC-ATDT2U - S-8521E18MC-ATDT2U

These alternative models may have slight variations in specifications and characteristics, so it is important to review their datasheets for specific details.

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