XC6121C520ER-G

Product Overview

Category

XC6121C520ER-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

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

Package

XC6121C520ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121C520ER-G lies in its ability to provide stable and regulated voltage to electronic devices.

Packaging/Quantity

It is typically packaged in reels, with each reel containing a specific quantity of XC6121C520ER-G units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 5.2V
• Output Current: 100mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121C520ER-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. NC: No connection pin
5. VOUT: Output voltage pin

Functional Features

• Voltage regulation: XC6121C520ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It safeguards the circuit by limiting the current when it exceeds a certain threshold.
• Thermal shutdown protection: In case of excessive heat, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Small form factor allows for easy integration into compact designs.
• High precision ensures accurate voltage regulation.
• Low power consumption helps conserve energy.
• Wide input voltage range provides flexibility in various applications.

Disadvantages

• Limited output current may not be suitable for high-power devices.
• Dropout voltage can cause a slight voltage drop across the regulator.

Working Principles

XC6121C520ER-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 stable output voltage, compensating for any variations in the input voltage.

Detailed Application Field Plans

XC6121C520ER-G finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121C520ER-G are: - XC6206P252MR-G - LM1117IMPX-5.0/NOPB - MCP1702T-5002E/CB

These models have comparable specifications and can be considered as alternatives depending on specific requirements.

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