XC6121D442MR-G

Product Overview

Category

XC6121D442MR-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 200mV (typical)
• Low Quiescent Current: 30μA (typical)
• Package Type: SOT-25
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6121D442MR-G is available in a SOT-25 package. It is typically sold in reels containing a specified quantity of units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• Output Current: 150mA (maximum)
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Load Regulation: ±1%
• Line Regulation: ±0.3%
• Ripple Rejection Ratio: 60dB (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The XC6121D442MR-G has the following pin configuration:

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Functional Features

• Voltage regulation and stabilization
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• Wide input voltage range for versatility
• Excellent load and line regulation for stable output voltage
• High ripple rejection ratio for noise reduction

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current enables power-saving operation.
• Excellent load and line regulation provides a stable output voltage.
• High ripple rejection ratio minimizes noise interference.

Disadvantages

• Maximum output current of 150mA may limit its use in high-power applications.
• SOT-25 package may not be suitable for all circuit designs.

Working Principles

The XC6121D442MR-G is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage within the specified range. The dropout voltage is minimized to ensure efficient power conversion, while the low quiescent current reduces power consumption when the load is light.

Application Field Plans

XC6121D442MR-G can be used in various electronic devices and circuits that require stable voltage regulation. Some potential application fields include: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Alternative Models

• XC6121D442MR-G has alternative models with different output voltage ranges, such as XC6121D332MR-G (3.3V output) and XC6121D502MR-G (5.0V output).
• Other manufacturers also offer similar voltage regulators, such as LM1117 by Texas Instruments and MCP1700 by Microchip.

In conclusion, XC6121D442MR-G is a voltage regulator that offers efficient voltage regulation, low power consumption, and stable output voltage. Its wide input voltage range and compact package make it suitable for various electronic applications. However, its maximum output current and package type should be considered when selecting an alternative model.