XC6124A743MR-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: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6124A743MR-G has a SOT-23-5 package with the following pin configuration:

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

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 mode.
• High accuracy provides precise voltage regulation.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Small package size makes it suitable for space-constrained applications. - Wide input voltage range allows for flexibility in various power supply designs. - Low dropout voltage enables efficient power conversion.

Disadvantages: - Limited output current may not be suitable for high-power applications. - SOT-23-5 package may require additional thermal considerations for heat dissipation.

Working Principles

The XC6124A743MR-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 and adjusts the pass transistor accordingly to maintain a stable output voltage. The enable pin can be used to turn the regulator on or off.

Detailed Application Field Plans

The XC6124A743MR-G is commonly used in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: Provides regulated voltage for microcontrollers, sensors, and other low-power components.
2. IoT (Internet of Things) devices: Suitable for low-power wireless modules, sensor nodes, and wearable devices.
3. Automotive electronics: Used in automotive infotainment systems, lighting controls, and other low-power applications.
4. Industrial control systems: Provides stable voltage for PLCs (Programmable Logic Controllers), motor control circuits, and instrumentation equipment.

Detailed and Complete Alternative Models

1. XC6206P332MR-G: 3.3V, 200mA, SOT-23-5 package
2. XC6219B182MR-G: 1.8V, 150mA, SOT-23-5 package
3. XC6220C502MR-G: 5.0V, 300mA, SOT-23-5 package
4. XC6230B252MR-G: 2.5V, 100mA, SOT-23-5 package

These alternative models offer different output voltages and current ratings while maintaining similar package sizes and characteristics.

In conclusion, the XC6124A743MR-G is a voltage regulator IC with low dropout, low quiescent current, and high accuracy. It is commonly used in various electronic devices and systems, providing stable voltage regulation. Its small package size and wide input voltage range make it suitable for a range of applications. However, its limited output current may restrict its use in high-power scenarios.