XC6122D432MR-G

Product Overview

Category

XC6122D432MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.3V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 200mV at 100mA
• Low Quiescent Current: 30µA (typical)
• Thermal Shutdown Protection
• Short Circuit Protection
• Small Package Size: SOT-23-5

Package

XC6122D432MR-G is packaged in a SOT-23-5 package.

Essence

The essence of XC6122D432MR-G is to provide a stable output voltage despite variations in the input voltage.

Packaging/Quantity

XC6122D432MR-G is typically available in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.3V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

XC6122D432MR-G has the following pin configuration:

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

Functional Features

• Voltage Regulation: XC6122D432MR-G regulates the output voltage to a constant 4.3V, regardless of input voltage fluctuations.
• Low Dropout Voltage: The regulator maintains a low dropout voltage of 200mV at 100mA, ensuring efficient power conversion.
• Thermal Shutdown Protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
• Short Circuit Protection: XC6122D432MR-G is equipped with short circuit protection, safeguarding the circuit from damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• Low quiescent current minimizes power consumption.
• Small package size enables space-saving designs.
• Thermal shutdown and short circuit protection enhance reliability.

Disadvantages

• Limited output current capacity may not be suitable for high-power applications.
• The specific pin configuration may require careful consideration during PCB layout.

Working Principles

XC6122D432MR-G operates based on the principle of a linear voltage regulator. It utilizes a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage of 4.3V. The regulator uses a pass transistor to control the voltage drop across it, ensuring that the output voltage remains stable even when the input voltage varies.

Detailed Application Field Plans

XC6122D432MR-G finds applications in various electronic devices and circuits where a stable output voltage of 4.3V is required. Some potential application fields include:

1. Battery-powered devices: XC6122D432MR-G can be used in portable electronics such as smartphones, tablets, and wearable devices to regulate the voltage supplied by the battery.
2. Sensor circuits: It can be employed in sensor circuits to provide a stable voltage for accurate measurements.
3. IoT devices: XC6122D432MR-G can be utilized in Internet of Things (IoT) devices that require a reliable power supply for their operation.
4. Embedded systems: It can be integrated into embedded systems to ensure a consistent voltage level for the microcontrollers and other components.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6122D432MR-G are:

1. XC6206P432MR-G: This voltage regulator has an output voltage of 4.3V and a maximum output current of 200mA.
2. LM1117-4.3: A popular linear voltage regulator with an output voltage of 4.3V and a maximum output current of 800mA.
3. MCP1700-4.3: Another option with an output voltage of 4.3V and a maximum output current of 250mA.

These alternative models can be considered based on specific requirements and design constraints.

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