XC6122E442MR-G

Product Overview

Category

XC6122E442MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: XC6122E442MR-G provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat.

Package

XC6122E442MR-G is available in a small surface-mount package.

Essence

The essence of XC6122E442MR-G lies in its ability to maintain a constant voltage output despite fluctuations in the input voltage.

Packaging/Quantity

XC6122E442MR-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 4.42V
• Maximum output current: 200mA
• Dropout voltage: 150mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6122E442MR-G has the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. VOUT (Output voltage)

Functional Features

• Voltage regulation: XC6122E442MR-G maintains a stable output voltage regardless of input voltage variations.
• Low dropout voltage: It can operate efficiently even when the input voltage is only slightly higher than the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected, conserving power.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat, ensuring safety.

Advantages and Disadvantages

Advantages

• Stable output voltage regulation
• Low dropout voltage for efficient operation
• Low quiescent current for power conservation
• Thermal shutdown protection for safety

Disadvantages

• Limited maximum output current (200mA)
• Restricted input voltage range (2.5V - 6.0V)

Working Principles

XC6122E442MR-G utilizes a feedback mechanism to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a constant output voltage. The regulator also includes protection features such as thermal shutdown to prevent overheating and potential damage.

Detailed Application Field Plans

XC6122E442MR-G finds applications in various electronic devices and circuits that require stable voltage levels. Some common application fields include:

1. Battery-powered devices: XC6122E442MR-G can be used in portable electronics, such as smartphones, tablets, and wearable devices, to ensure consistent voltage supply.
2. Automotive electronics: It can be employed in automotive systems, such as infotainment systems and engine control units, to regulate voltage and protect sensitive components.
3. Industrial automation: XC6122E442MR-G is suitable for use in industrial control systems, sensors, and actuators, where stable voltage is crucial for reliable operation.

Detailed and Complete Alternative Models

Some alternative models to XC6122E442MR-G that offer similar functionality and characteristics are:

1. LM1117-3.3: A low dropout voltage regulator with an output voltage of 3.3V.
2. LT1763-5: A high-performance, low dropout linear regulator with an output voltage of 5V.
3. TPS7A4700: An ultra-low quiescent current voltage regulator with an adjustable output voltage.

These alternative models can be considered based on specific requirements and compatibility with the application.