XC6121D431MR-G

Product Overview

Category

XC6121D431MR-G belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Package: The XC6121D431MR-G comes in a small and compact package.
• Essence: It is an efficient voltage regulator that ensures stable power supply.
• Packaging/Quantity: The product is typically packaged in reels or tubes, with a quantity of 3000 units per reel.

Specifications

The specifications of XC6121D431MR-G are as follows:

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 4.3V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6121D431MR-G has the following pin configuration:

• Pin 1: VIN (Input Voltage)
• Pin 2: GND (Ground)
• Pin 3: VOUT (Output Voltage)

Functional Features

The functional features of XC6121D431MR-G include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, resulting in energy efficiency.
• Overcurrent protection: The regulator automatically shuts down in case of excessive current flow, protecting the circuit from damage.
• Thermal shutdown protection: The device safeguards against overheating by shutting down when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - Compact size allows for easy integration into various electronic devices. - Stable output voltage ensures reliable performance of connected components. - Low quiescent current minimizes power consumption.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The XC6121D431MR-G operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

XC6121D431MR-G is commonly used in various electronic devices and applications, including but not limited to:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the stable power supply provided by this voltage regulator.
2. IoT devices: Internet of Things (IoT) devices often require a regulated power source to ensure proper functionality and longevity.
3. Automotive electronics: The XC6121D431MR-G can be used in automotive applications where a stable power supply is crucial for the operation of sensors, actuators, and other electronic components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121D431MR-G are:

1. XC6206P332MR-G: This voltage regulator has an output voltage of 3.3V and a maximum output current of 200mA.
2. XC6219B331MR-G: With an output voltage of 3.3V and a maximum output current of 150mA, this regulator is suitable for low-power applications.
3. XC6220C331MR-G: This model provides an output voltage of 3.3V and a maximum output current of 300mA, making it suitable for slightly higher power requirements.

In conclusion, the XC6121D431MR-G is a compact and efficient voltage regulator that ensures stable power supply in various electronic applications. Its low dropout voltage, low quiescent current, and built-in protection features make it a reliable choice for battery-powered devices, IoT applications, and automotive electronics.