XC6121A626MR-G

Product Overview

Category

XC6121A626MR-G belongs to the category of voltage regulators.

Use

It is commonly used in electronic circuits to regulate and stabilize the voltage supplied to various components.

Characteristics

• Voltage regulation: XC6121A626MR-G provides a stable output voltage.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the output voltage.
• Low quiescent current: The regulator consumes minimal power when no load is connected.
• Overcurrent protection: It safeguards the circuit by limiting the current flow.
• Thermal shutdown: It automatically shuts down to prevent damage due to excessive heat.

Package

XC6121A626MR-G is available in a small surface-mount package.

Essence

The essence of XC6121A626MR-G lies in its ability to provide reliable voltage regulation in electronic circuits.

Packaging/Quantity

The product is typically packaged in reels or tape and reel packaging, with a specified quantity per reel.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 3.3V
• Maximum output current: 100mA
• Dropout voltage: 200mV (at 50mA)
• Quiescent current: 25µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121A626MR-G has the following pin configuration:

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

Functional Features

• Voltage regulation: Maintains a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: Safeguards the circuit by limiting the current flow.
• Thermal shutdown: Prevents damage due to excessive heat by shutting down the regulator.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable performance of connected components.
• Low dropout voltage allows efficient operation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption when no load is connected.
• Overcurrent protection enhances circuit safety.
• Thermal shutdown prevents damage due to excessive heat.

Disadvantages

• Limited maximum output current (100mA) may not be suitable for high-power applications.
• Narrow input voltage range (2.5V - 6.0V) restricts its use in certain circuits.

Working Principles

XC6121A626MR-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. The regulator continuously monitors the input voltage, output voltage, and current flow to ensure proper regulation and protection.

Detailed Application Field Plans

XC6121A626MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices: Provides stable voltage supply to microcontrollers, sensors, and other components in portable electronics. - IoT devices: Ensures reliable voltage regulation in Internet of Things devices, enabling seamless connectivity and functionality. - Automotive electronics: Used in automotive systems to regulate voltage for various components, such as infotainment systems and sensors. - Industrial automation: Provides stable voltage supply to control systems, motor drives, and other industrial equipment.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121A626MR-G include: - XC6206P332MR-G: A voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 200mA. - LM1117-3.3: A popular voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 800mA. - MCP1700-3302E: A low dropout voltage regulator with a fixed output voltage of 3.3V and a maximum output current of 250mA.

These alternative models can be considered based on specific requirements and application needs.

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