XC6123A250MG-G

Product Overview

Category

XC6123A250MG-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 250mA
• Low Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 30μA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

The XC6123A250MG-G comes in a SOT-23-5 package. It is available in reels with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: 250mA (maximum)
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.2% (typical)
• Load Regulation: ±0.4% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123A250MG-G has the following pin configuration:

```

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| | --| V IN|-- Pin 1 --| GND |-- Pin 2 --| EN |-- Pin 3 --| V OUT|-- Pin 4 |____| ```

Pin 1: V IN - Input Voltage Pin 2: GND - Ground Pin 3: EN - Enable Pin Pin 4: V OUT - Output Voltage

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Wide input voltage range allows for versatile applications.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages

• Compact SOT-23-5 package enables space-saving designs.
• Wide operating temperature range makes it suitable for various environments.
• High ripple rejection ratio ensures a clean output signal.
• Low dropout voltage results in minimal power dissipation.

Disadvantages

• Maximum output current of 250mA may not be sufficient for high-power applications.
• Limited output voltage range may restrict certain voltage requirements.

Working Principles

The XC6123A250MG-G is a linear voltage regulator that operates by comparing the reference voltage with the feedback voltage. It adjusts the pass transistor to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The XC6123A250MG-G is commonly used in the following applications:

1. Battery-powered devices
2. Portable electronic devices
3. IoT (Internet of Things) devices
4. Wearable technology
5. Automotive electronics

Alternative Models

Other voltage regulators that can be considered as alternatives to XC6123A250MG-G include:

1. LM1117-3.3: A 3.3V fixed voltage regulator with a maximum output current of 800mA.
2. LT1763-5: A 5V fixed voltage regulator with a maximum output current of 500mA.
3. MCP1700-3302E: A 3.3V fixed voltage regulator with a maximum output current of 250mA.

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

In conclusion, the XC6123A250MG-G is a voltage regulator that provides efficient and stable voltage regulation in various electronic circuits. Its compact size, low dropout voltage, and wide operating temperature range make it a popular choice for battery-powered and portable devices. However, its limited output current and voltage range should be considered when selecting the appropriate voltage regulator for high-power applications or specific voltage requirements.