XC6121E425ER-G

Product Overview

Category

XC6121E425ER-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
• Compact size
• Low power consumption
• High efficiency
• Wide input voltage range

Package

XC6121E425ER-G comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of XC6121E425ER-G lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.25V
• Output Current: 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121E425ER-G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage Regulation: XC6121E425ER-G ensures a stable output voltage of 4.25V, regardless of input voltage fluctuations.
• Overcurrent Protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal Shutdown: In case of excessive temperature rise, the regulator shuts down to prevent damage.
• Short Circuit Protection: It provides protection against short circuits, preventing any potential damage to the circuitry.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• Low power consumption helps in extending battery life.
• Wide input voltage range makes it compatible with various power sources.
• High efficiency minimizes power loss and heat generation.

Disadvantages

• Limited output current of 100mA may not be sufficient for high-power applications.
• Dropout voltage of 200mV may affect the overall efficiency in low input voltage scenarios.

Working Principles

XC6121E425ER-G operates based on the principle of a linear voltage regulator. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

XC6121E425ER-G finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - IoT devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121E425ER-G are: - XC6121C425ER-G: Similar specifications, but with a different package type. - XC6121E425MR-G: Higher output current capability (up to 200mA), suitable for more demanding applications. - XC6121F425ER-G: Lower dropout voltage (150mV), providing better efficiency in low input voltage scenarios.

Note: This is not an exhaustive list, and there may be other alternative models available from different manufacturers.

In conclusion, XC6121E425ER-G is a compact and efficient voltage regulator that provides stable voltage output for various electronic applications. Its wide input voltage range and low power consumption make it suitable for a wide range of devices. However, its limited output current and dropout voltage should be considered when selecting the appropriate model for specific applications.