XC6121D428ER-G

Product Overview

Category

XC6121D428ER-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Small size and low profile package
• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection

Package

XC6121D428ER-G is available in a small SOT-23-5 package.

Essence

The essence of XC6121D428ER-G lies in its ability to regulate voltage efficiently and accurately in various electronic applications.

Packaging/Quantity

XC6121D428ER-G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.8V - 5.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Output Current: 150mA (maximum)

Detailed Pin Configuration

XC6121D428ER-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121D428ER-G ensures a stable output voltage within the specified range.
• Overcurrent protection: It safeguards the circuit by limiting the output current during excessive load conditions.
• Thermal shutdown protection: In case of excessive temperature, the device shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Small size and low profile package make it suitable for space-constrained applications.
• Low dropout voltage ensures efficient power conversion.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power applications.
• Input voltage range is restricted to 2.5V - 6.0V, limiting its compatibility with certain systems.

Working Principles

XC6121D428ER-G operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage despite changes in input voltage or load conditions.

Detailed Application Field Plans

XC6121D428ER-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 XC6121D428ER-G are: - XC6206P332MR-G - XC6219B182MR-G - XC6220C332MR-G - XC6230B332MR-G - XC6240B332MR-G

These models offer similar functionality and characteristics, providing options for different design requirements.

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