XC6122E440MR-G

Product Overview

Category

XC6122E440MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.4V
• Maximum Output Current: 200mA
• Low Quiescent Current: 1μA (typical)
• Low Dropout Voltage: 100mV (typical)
• High Ripple Rejection Ratio: 70dB (typical)
• Thermal Shutdown Protection
• Short Circuit Protection

Package

XC6122E440MR-G is available in a small SOT-25 package.

Essence

The essence of XC6122E440MR-G is its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

XC6122E440MR-G is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.4V
• Output Current: 200mA (maximum)
• 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

Detailed Pin Configuration

XC6122E440MR-G has the following pin configuration:

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

Functional Features

• Wide input voltage range allows compatibility with various power sources.
• Low quiescent current ensures minimal power consumption during standby.
• High ripple rejection ratio reduces noise in the output voltage.
• Thermal shutdown protection prevents overheating of the regulator.
• Short circuit protection safeguards the device and connected components.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows flexibility in power source selection.
• Low quiescent current minimizes power consumption during idle periods.
• High ripple rejection ratio ensures a clean and stable output voltage.
• Thermal shutdown protection prevents damage due to excessive heat.
• Short circuit protection protects the device and connected components from damage.

Disadvantages

• Limited maximum output current of 200mA may not be suitable for high-power applications.
• Dropout voltage of 100mV may result in some power loss.

Working Principles

XC6122E440MR-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 regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage and thermal shutdown protection.

Detailed Application Field Plans

XC6122E440MR-G can be used in various electronic devices and circuits where a stable and regulated voltage supply is required. Some potential application fields include:

1. Battery-powered devices: XC6122E440MR-G can be used to regulate the voltage supplied by batteries, ensuring consistent performance of portable electronics such as smartphones, tablets, and portable gaming consoles.

2. IoT devices: With its low quiescent current and small package size, XC6122E440MR-G is suitable for powering low-power IoT devices, such as sensors, smart home devices, and wearable technology.

3. Automotive electronics: The regulator's wide input voltage range and robust design make it suitable for automotive applications, including infotainment systems, lighting controls, and engine management systems.

4. Industrial control systems: XC6122E440MR-G can be used in industrial control systems to provide stable voltage for various components, such as sensors, actuators, and microcontrollers.

Detailed and Complete Alternative Models

1. XC6122E440MR-G-ND: Similar specifications and features, but available in a different package (SOT-89).
2. XC6122E440MR-H: Higher output current capability (300mA) with similar specifications.
3. XC6122E440MR-L: Lower output voltage (3.3V) with similar specifications.

These alternative models offer flexibility in terms of package options, output current capabilities, and output voltage levels, allowing users to select the most suitable option for their specific requirements.

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