XC6123A722MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Regulates voltage to ensure stable power supply
• Packaging/Quantity: Tape and Reel, 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
• Quiescent Current: 30µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123A722MR-G has a SOT-23-5 package with the following pin configuration:

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 efficient power conversion.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption.
• Enable pin allows for easy on/off control.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Excellent load and line regulation ensure stable output voltage. - Small package size enables space-saving designs. - Low quiescent current prolongs battery life.

Disadvantages: - Limited output current capability (100mA). - Higher dropout voltage compared to some alternatives. - Lack of adjustable output voltage limits customization options.

Working Principles

The XC6123A722MR-G is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance in the internal pass transistor to maintain a stable output voltage, regardless of changes in input voltage or load conditions. The enable pin allows the regulator to be turned on or off, conserving power when not needed.

Detailed Application Field Plans

The XC6123A722MR-G is commonly used in various electronic devices and systems that require a stable and regulated power supply. Some typical application fields include:

1. Battery-powered devices: Portable electronics, wearable devices, and IoT sensors benefit from the low quiescent current and efficient power conversion of the XC6123A722MR-G.
2. Automotive applications: The wide input voltage range and robust performance make it suitable for automotive electronics, such as infotainment systems, lighting controls, and engine management modules.
3. Industrial equipment: Control systems, motor drives, and instrumentation devices can rely on the accurate and reliable voltage regulation provided by the XC6123A722MR-G.

Detailed and Complete Alternative Models

1. XC6206P332MR-G: Low dropout voltage regulator with adjustable output voltage.
2. XC6220B182MR-G: Ultra-low quiescent current regulator with higher output current capability.
3. XC6219B502MR-G: High-accuracy voltage regulator with thermal shutdown protection.

These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific requirements.

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