XC6221A302MR-G

Product Overview

Category

XC6221A302MR-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize voltage levels.

Characteristics

• Voltage regulation capability
• Low dropout voltage
• High output current
• Thermal shutdown protection
• Overcurrent protection

Package

XC6221A302MR-G is available in a small surface mount package, typically SOT-23-5.

Essence

The essence of XC6221A302MR-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

XC6221A302MR-G is usually packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 3.0V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6221A302MR-G has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

• Voltage Regulation: XC6221A302MR-G ensures a stable output voltage regardless of input voltage fluctuations.
• Low Dropout Voltage: It operates with a low dropout voltage, minimizing power loss.
• Thermal Shutdown Protection: The regulator automatically shuts down when the temperature exceeds a certain threshold, preventing damage.
• Overcurrent Protection: It safeguards against excessive current flow, protecting both the regulator and the connected devices.

Advantages and Disadvantages

Advantages

• Compact size and surface mount package make it suitable for space-constrained applications.
• High output current capability allows it to power a wide range of electronic components.
• Low dropout voltage minimizes power dissipation and extends battery life.
• Thermal shutdown and overcurrent protection enhance reliability and prevent damage.

Disadvantages

• Limited input voltage range may not be suitable for all applications requiring higher voltages.
• The NC pin does not serve any function, which may be seen as wasted pin resources in some designs.

Working Principles

XC6221A302MR-G utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the internal transistor's resistance accordingly to maintain a stable output voltage.

Detailed Application Field Plans

XC6221A302MR-G finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT devices - Wearable devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6221A302MR-G include: - XC6221B302MR-G - XC6221C302MR-G - XC6221D302MR-G - XC6221E302MR-G

These models have slight variations in specifications or additional features, providing flexibility for different design requirements.

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