XC6121A219MG-G

Product Overview

Category

XC6121A219MG-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation: XC6121A219MG-G provides a stable output voltage, ensuring reliable operation of connected devices.
• Low dropout voltage: It has a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Small package size: The compact package allows for easy integration into space-constrained designs.
• Low quiescent current: It consumes minimal current when no load is connected, conserving power.
• Overcurrent protection: It includes built-in protection against excessive current, safeguarding connected devices.

Package

XC6121A219MG-G is available in a small surface-mount package, making it suitable for modern electronic applications.

Essence

The essence of XC6121A219MG-G lies in its ability to provide stable and regulated voltage to electronic circuits, ensuring proper functioning of connected devices.

Packaging/Quantity

The product is typically packaged in reels or tape and reel packaging, with a specified quantity per reel.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 2.19V
• Maximum output current: 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121A219MG-G follows a standard pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: XC6121A219MG-G maintains a constant output voltage despite variations in input voltage and load conditions.
• Overcurrent protection: It includes a current limit circuit to protect connected devices from excessive current.
• Thermal shutdown: The regulator shuts down automatically if the temperature exceeds a certain threshold, preventing damage due to overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of connected devices.
• Low dropout voltage minimizes power dissipation and improves efficiency.
• Small package size allows for easy integration into space-constrained designs.
• Overcurrent protection safeguards connected devices against excessive current.

Disadvantages

• Limited maximum output current (150mA).
• Operating temperature range may not be suitable for extreme environments.

Working Principles

XC6121A219MG-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This feedback loop ensures stable voltage regulation.

Detailed Application Field Plans

XC6121A219MG-G finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121A219MG-G include: - XC6121B219MG-G - XC6121C219MG-G - XC6121D219MG-G - XC6121E219MG-G

These models may have slight differences in specifications or package options, but they serve the same purpose of voltage regulation.

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