XC6124A444ER-G

Product Overview

Category

XC6124A444ER-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Low dropout voltage
• High output voltage accuracy
• Low quiescent current
• Thermal shutdown protection
• Short-circuit current limit

Package

XC6124A444ER-G comes in a small SOT-23-5 package.

Essence

The essence of XC6124A444ER-G is to provide a stable and regulated voltage supply to electronic devices.

Packaging/Quantity

XC6124A444ER-G is typically packaged in reels, with each reel containing a specific quantity of units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.44V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6124A444ER-G has five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: NC (No Connection) Pin 5: VOUT (Output Voltage)

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is in standby or idle mode.
• Thermal shutdown protection prevents the regulator from overheating and damaging itself or connected devices.
• Short-circuit current limit protects the regulator and connected components from excessive current flow in case of a short circuit.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact size
• Low power consumption
• Thermal protection
• Short-circuit protection

Disadvantages

• Limited input voltage range (2.5V - 6.0V)
• No adjustable output voltage option

Working Principles

XC6124A444ER-G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage regardless of changes in the input voltage or load conditions. The regulator uses various electronic components, such as transistors and resistors, to achieve this control mechanism.

Detailed Application Field Plans

XC6124A444ER-G finds applications in various electronic devices and systems that require a stable and regulated voltage supply. Some potential application fields include:

1. Battery-powered devices: XC6124A444ER-G can be used in portable electronics, such as smartphones, tablets, and wearable devices, to ensure consistent power delivery from the battery.

2. IoT devices: Internet of Things (IoT) devices often operate on low power and require precise voltage regulation. XC6124A444ER-G can be employed in IoT sensors, actuators, and communication modules.

3. Automotive electronics: With its compact size and reliable performance, XC6124A444ER-G is suitable for automotive applications, including infotainment systems, navigation units, and engine control modules.

4. Industrial automation: XC6124A444ER-G can be utilized in industrial control systems, robotics, and machinery to provide stable power to microcontrollers, sensors, and other critical components.

Detailed and Complete Alternative Models

1. XC6124A444ER-G has alternative models with different output voltages, such as XC6124A333ER-G (3.33V) and XC6124A555ER-G (5.55V).
2. Other voltage regulator manufacturers offer similar products, including LM1117 from Texas Instruments and MCP1700 from Microchip.

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