XC6122D440MR-G

Product Overview

Category

XC6122D440MR-G belongs to the category of voltage regulators.

Use

It is commonly used for regulating voltage in electronic circuits.

Characteristics

• Package: SOT-25
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

The specifications of XC6122D440MR-G are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.4V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

XC6122D440MR-G has three pins with the following configuration:

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

Functional Features

The functional features of XC6122D440MR-G include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: It consumes minimal current when there is no load, making it suitable for battery-powered applications.
• Short-circuit protection: The device automatically shuts down in case of a short circuit, preventing damage to the circuitry.

Advantages and Disadvantages

Advantages: - Compact package size - Wide input voltage range - Low dropout voltage - Low quiescent current

Disadvantages: - Limited output current capacity - Not suitable for high-power applications

Working Principles

XC6122D440MR-G operates based on the principle of a linear voltage regulator. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

XC6122D440MR-G finds applications in various electronic devices, including but not limited to:

1. Battery-powered devices: It can be used to regulate the voltage for microcontrollers, sensors, and other low-power components.
2. Portable audio players: The regulator ensures a stable power supply for audio amplifiers and digital-to-analog converters.
3. IoT devices: It is suitable for voltage regulation in small IoT devices such as smart sensors and wearable devices.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6122D440MR-G are:

1. XC6206P332MR-G: 3.3V voltage regulator with similar characteristics and package.
2. XC6219B182MR-G: 1.8V voltage regulator with comparable specifications and package.
3. XC6220C332MR-G: 3.3V voltage regulator with enhanced current capacity.

These alternative models provide similar functionality and can be chosen based on specific requirements and constraints.

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