XC6123E439MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: High precision, low dropout voltage, small package size
• Package: SOT-23-5
• Essence: This IC is designed to regulate voltage in electronic circuits, ensuring a stable output voltage regardless of input variations.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Output Current: 150mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123E439MR-G has a total of 5 pins:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin (active high)
4. VOUT: Output voltage pin
5. NC: No connection pin

Functional Features

• High Precision: The XC6123E439MR-G provides a highly accurate regulated output voltage, ensuring stable performance of the connected circuitry.
• Low Dropout Voltage: With a dropout voltage as low as 200mV, this IC can maintain a stable output even when the input voltage is close to the desired output voltage.
• Small Package Size: The SOT-23-5 package allows for compact designs, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - High precision regulation - Low dropout voltage - Small package size - Low quiescent current

Disadvantages: - Limited output current (150mA) - Narrow input voltage range (2.5V - 6.0V)

Working Principles

The XC6123E439MR-G utilizes a feedback control 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 stable output. The enable pin allows for easy on/off control of the regulator.

Detailed Application Field Plans

The XC6123E439MR-G is commonly used in various electronic devices and circuits where a stable voltage supply is required. Some potential application fields include:

1. Battery-powered devices: This IC can be used to regulate the voltage supplied by batteries, ensuring consistent performance of portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: With its small package size and low power consumption, the XC6123E439MR-G is suitable for IoT applications that require efficient voltage regulation in limited space.
3. Automotive electronics: The IC's wide operating temperature range makes it suitable for automotive applications, such as powering sensors, actuators, and control modules.

Detailed and Complete Alternative Models

1. XC6201P332MR-G: Similar voltage regulator IC with a slightly higher output current of 200mA.
2. XC6220B332MR-G: Voltage regulator IC with a wider input voltage range of 1.8V - 6.0V and an output current of 300mA.
3. XC6219B332MR-G: Low dropout voltage regulator IC with an output current of 500mA.

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

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