XC6121C446MR-G

Product Overview

Category

XC6121C446MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Voltage regulation: XC6121C446MR-G provides a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
• Low quiescent current: The regulator consumes minimal current when no load is connected.
• Thermal shutdown protection: It automatically shuts down to prevent damage from excessive heat.

Package

XC6121C446MR-G comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of XC6121C446MR-G lies in its ability to maintain a constant voltage output, ensuring reliable operation of electronic circuits.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 4.46V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30µA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121C446MR-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121C446MR-G maintains a stable output voltage within the specified range.
• Overcurrent protection: It safeguards the circuit by limiting the output current to a safe level.
• Thermal shutdown protection: The regulator shuts down if the temperature exceeds a certain threshold, preventing damage.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of electronic circuits.
• Low dropout voltage allows efficient operation even with small input-output voltage differentials.
• Small package size makes it suitable for space-constrained applications.
• Thermal shutdown protection prevents damage from excessive heat.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Input voltage range is relatively narrow compared to some other voltage regulators.

Working Principles

XC6121C446MR-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 feedback loop continuously monitors and regulates the output voltage, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

XC6121C446MR-G finds application in various electronic devices and systems, 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 XC6121C446MR-G are: - XC6121C446MR-G-ND - XC6121C446MR-G-F - XC6121C446MR-G-H

These models offer similar functionality and specifications, providing flexibility in design choices.

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