XC6121C550MR-G

Product Overview

Category

XC6121C550MR-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: XC6121C550MR-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: It consumes minimal power when in standby mode.
• Overcurrent protection: It safeguards the circuit by limiting the current flow.
• Thermal shutdown protection: It prevents overheating by shutting down the regulator if the temperature exceeds a certain threshold.

Package

XC6121C550MR-G is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of XC6121C550MR-G lies in its ability to provide reliable and stable voltage regulation, ensuring proper functioning of electronic devices.

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: 5.5V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 40µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121C550MR-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 constant output voltage despite variations in input voltage and load conditions.
• Overcurrent protection: Safeguards the circuit by limiting the current flow to prevent damage.
• Thermal shutdown protection: Shuts down the regulator if the temperature exceeds a safe threshold, preventing overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of electronic components.
• Low dropout voltage allows efficient operation even with small input-output voltage differentials.
• Low quiescent current minimizes power consumption in standby mode.
• Overcurrent and thermal shutdown protection enhance circuit safety.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Narrow input voltage range may not be suitable for all voltage levels.

Working Principles

XC6121C550MR-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 constant output voltage. This is achieved through a combination of active and passive components within the regulator.

Detailed Application Field Plans

XC6121C550MR-G finds application in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121C550MR-G are: - XC6121C550ER-G - XC6121C550NR-G - XC6121C550PR-G

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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