XC6124C331MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, Low Quiescent Current, High Accuracy
• Package: SOT-23-5
• Essence: Linear Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.3%
• Load Regulation: ±0.5%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6124C331MR-G has a SOT-23-5 package with the following pin configuration:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures stable output even when input voltage is close to the desired output voltage.
• Low quiescent current minimizes power consumption in standby or idle mode.
• High accuracy provides precise output voltage regulation.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Low dropout voltage enables efficient operation in low voltage applications. - Low quiescent current prolongs battery life in portable devices. - High accuracy ensures reliable and consistent output voltage. - Enable pin allows for flexible power management.

Disadvantages: - Limited output current of 150mA may not be sufficient for high-power applications. - SOT-23-5 package may require careful handling during soldering due to its small size.

Working Principles

The XC6124C331MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor, allowing the regulator to operate efficiently even when the input voltage is close to the desired output voltage.

Detailed Application Field Plans

The XC6124C331MR-G is suitable for various applications that require stable and regulated voltage supply. Some potential application fields include:

1. Battery-Powered Devices: Portable electronic devices such as smartphones, tablets, and wearable devices can benefit from the low quiescent current and efficient power management offered by this voltage regulator.
2. IoT Devices: Internet of Things (IoT) devices often operate on low voltages and require precise voltage regulation. The XC6124C331MR-G can provide the necessary stability and accuracy for these applications.
3. Industrial Control Systems: Voltage regulators are commonly used in industrial control systems to ensure stable power supply to sensors, actuators, and other components. The XC6124C331MR-G's high accuracy makes it suitable for such applications.

Detailed and Complete Alternative Models

1. XC6206P332MR-G: This voltage regulator offers similar specifications and features but has a different package (SOT-89-3).
2. LM1117MPX-3.3/NOPB: A popular alternative with a higher output current of 800mA, suitable for applications requiring more power.
3. MCP1700-3302E/TO: Another alternative with a low dropout voltage and a package option of TO-92.

These alternative models provide options with varying specifications and packages to suit different application requirements.

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