XC6124C547ER-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input variations.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA load current
• Quiescent Current: 30μA (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.1% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6124C547ER-G has a SOT-23-5 package with the following pin configuration:

```

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| | --| VOUT|-- Pin 1: Output Voltage --| VIN |-- Pin 2: Input Voltage --| GND |-- Pin 3: Ground --| NC |-- Pin 4: Not Connected --| EN |-- Pin 5: Enable Control |____| ```

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Enable control allows for easy on/off switching of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient regulation in low-power applications. - High accuracy ensures precise voltage regulation for sensitive circuits. - Low quiescent current minimizes power consumption, extending battery life. - Enable control allows for flexible power management.

Disadvantages: - Limited output current may not be suitable for high-power applications. - SOT-23-5 package may require additional space compared to smaller packages.

Working Principles

The XC6124C547ER-G utilizes a voltage reference, error amplifier, and pass transistor to regulate the output voltage. The input voltage is compared to the reference voltage, and any difference is amplified by the error amplifier. The amplified error signal controls the pass transistor, adjusting its resistance to maintain a stable output voltage.

Detailed Application Field Plans

The XC6124C547ER-G is commonly used in various electronic devices and systems, including:

1. Battery-powered portable devices: Provides stable voltage supply for microcontrollers, sensors, and other components.
2. Communication equipment: Ensures consistent voltage levels for RF modules, transceivers, and signal processing circuits.
3. Industrial automation: Regulates voltage in control systems, motor drivers, and PLCs.
4. Automotive electronics: Maintains stable voltage for infotainment systems, lighting modules, and engine control units.

Detailed and Complete Alternative Models

1. XC6206P332MR-G: 3.3V Voltage Regulator, SOT-23-5 package
2. XC6219B182MR-G: 1.8V Voltage Regulator, SOT-23-5 package
3. XC6220C502MR-G: 5.0V Voltage Regulator, SOT-23-5 package
4. XC6230D332MR-G: 3.3V Voltage Regulator, SOT-23-5 package

These alternative models offer similar voltage regulation capabilities in the same package type, providing flexibility for different application requirements.

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