XC6121A425ER-G

Product Overview

Category

XC6121A425ER-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• Low power consumption
• High accuracy
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

XC6121A425ER-G comes in a small surface-mount package.

Essence

The essence of XC6121A425ER-G lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

It is typically packaged in reels and available in quantities of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.25V
• Output Current: 100mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

XC6121A425ER-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121A425ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It safeguards the circuit by limiting the output current in case of excessive load.
• Thermal shutdown protection: The device automatically shuts down if the temperature exceeds a certain threshold, preventing damage.

Advantages and Disadvantages

Advantages

• Small form factor allows for easy integration into compact designs.
• Low power consumption helps conserve energy.
• Wide input voltage range makes it compatible with various power sources.
• Provides accurate and stable voltage output.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight decrease in efficiency.

Working Principles

XC6121A425ER-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, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

XC6121A425ER-G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121A425ER-G are: - XC6121B425ER-G: Similar specifications but with a different package size. - XC6121C425ER-G: Higher output current capability. - XC6121D425ER-G: Lower dropout voltage.

These alternative models provide flexibility in choosing the most suitable voltage regulator for specific design requirements.

In conclusion, XC6121A425ER-G is a compact and efficient voltage regulator that offers stable voltage output, overcurrent protection, and thermal shutdown protection. While it has some limitations in terms of output current and dropout voltage, it is widely used in various electronic devices due to its small size, low power consumption, and wide input voltage range.