XC6122A740MR-G

Product Overview

Category

XC6122A740MR-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.0V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 100mV (typical)
• Low Quiescent Current: 1μA (typical)
• High Ripple Rejection Ratio: 70dB (typical)
• Built-in Overcurrent Protection
• Small Package Size: SOT-25
• RoHS Compliant

Package

XC6122A740MR-G is packaged in a small SOT-25 package.

Essence

The essence of XC6122A740MR-G is its ability to provide stable and regulated output voltage for electronic devices.

Packaging/Quantity

XC6122A740MR-G is typically available in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.0V
• Output Current: Up to 200mA
• Dropout Voltage: 100mV (typical)
• Quiescent Current: 1μA (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-25
• RoHS Compliant: Yes

Detailed Pin Configuration

XC6122A740MR-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Regulates input voltage to a stable output voltage of 4.0V
• Low dropout voltage ensures efficient power conversion
• Built-in overcurrent protection safeguards the circuit
• High ripple rejection ratio minimizes noise interference
• RoHS compliant, ensuring environmental friendliness

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications
• Low quiescent current minimizes power consumption
• Small package size enables space-saving designs
• Overcurrent protection enhances circuit reliability
• High ripple rejection ratio ensures clean output voltage

Disadvantages

• Limited maximum output current of 200mA may not be suitable for high-power applications
• Dropout voltage of 100mV may cause slight power loss in low voltage scenarios

Working Principles

XC6122A740MR-G is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to regulate the output voltage at the desired level. The built-in overcurrent protection monitors the output current and shuts down the regulator if it exceeds the specified limit.

Detailed Application Field Plans

XC6122A740MR-G can be used in various electronic devices and circuits that require a stable 4.0V power supply. Some potential application fields include:

1. Battery-powered devices: XC6122A740MR-G can regulate the battery voltage to provide a stable power source for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: It can be used in Internet of Things (IoT) devices that require a reliable power supply for sensors, microcontrollers, and communication modules.
3. Automotive electronics: XC6122A740MR-G can be employed in automotive applications to regulate voltage for various components, including infotainment systems, lighting systems, and control modules.
4. Industrial equipment: It can be utilized in industrial equipment that requires precise and stable voltage regulation, such as control systems, motor drives, and measurement instruments.

Detailed and Complete Alternative Models

Some alternative models to XC6122A740MR-G that offer similar functionality include:

1. XC6204B332MR-G: Input Voltage Range: 2.5V to 6.0V, Output Voltage: 3.3V, Maximum Output Current: 200mA.
2. XC6220C332MR-G: Input Voltage Range: 2.5V to 6.0V, Output Voltage: 3.3V, Maximum Output Current: 300mA.
3. XC6219B332MR-G: Input Voltage Range: 2.5V to 6.0V, Output Voltage: 3.3V, Maximum Output Current: 150mA.

These alternative models can be considered based on specific requirements and design constraints.

In conclusion, XC6122A740MR-G is a voltage regulator that provides stable and regulated output voltage for electronic circuits. Its small package size, low dropout voltage, and overcurrent protection make it suitable for