XC6121A450ER-G

Product Overview

Category

XC6121A450ER-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Voltage regulation capability
• Compact size
• Low power consumption
• High efficiency

Package

XC6121A450ER-G is available in a small surface mount package.

Essence

The essence of XC6121A450ER-G lies in its ability to provide stable and regulated voltage output.

Packaging/Quantity

It is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.5V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121A450ER-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121A450ER-G ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.
• Low quiescent current: The low quiescent current ensures minimal power consumption when not in use.

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into space-constrained designs.
• High efficiency results in minimal power loss during voltage regulation.
• Wide operating temperature range enables usage in various environments.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

XC6121A450ER-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

XC6121A450ER-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 XC6121A450ER-G are: - XC6121B450ER-G: Similar specifications with minor differences in voltage range. - XC6121C450ER-G: Higher output current capability with slightly larger package size. - XC6121D450ER-G: Lower dropout voltage for improved performance in low input voltage scenarios.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements.

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