XC6121F718MR-G

Product Overview

Category

XC6121F718MR-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: SOT-25
• Essence: Low dropout voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

The specifications of XC6121F718MR-G are as follows:

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of XC6121F718MR-G is as follows:

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

Functional Features

• Low dropout voltage: The XC6121F718MR-G has a low dropout voltage of only 200mV, ensuring efficient regulation even with small input-output differentials.
• Low quiescent current: With a typical quiescent current of 30µA, this voltage regulator minimizes power consumption when the load is light.
• Short-circuit protection: It incorporates short-circuit protection to prevent damage to the device in case of a fault.

Advantages and Disadvantages

Advantages

• Compact package size
• Low dropout voltage
• Low quiescent current
• Short-circuit protection

Disadvantages

• Limited output current capacity (maximum 150mA)

Working Principles

The XC6121F718MR-G operates based on the principle of a linear voltage regulator. It regulates the output voltage by adjusting the resistance between the input and output terminals, ensuring a stable output voltage even with varying input voltages.

Detailed Application Field Plans

XC6121F718MR-G finds applications in various electronic devices and circuits where a stable and regulated voltage is required. Some potential application fields include:

1. Battery-powered devices: It can be used in portable electronic devices such as smartphones, tablets, and wearable devices to regulate the voltage supplied to different components.
2. IoT devices: XC6121F718MR-G can be employed in Internet of Things (IoT) devices that require efficient voltage regulation for reliable operation.
3. Automotive electronics: It can be utilized in automotive applications to regulate voltage for various components like sensors, actuators, and control units.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121F718MR-G are:

1. XC6206P182MR-G: This voltage regulator has an output voltage of 1.8V and a maximum output current of 200mA.
2. XC6220B182MR-G: It provides a regulated output voltage of 1.8V with a maximum output current of 300mA.
3. XC6219B182MR-G: This model offers a 1.8V output voltage and a maximum output current of 500mA.

These alternative models can be considered based on specific requirements and desired performance characteristics.

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