XC6124C421MR-G

Product Overview

Category

XC6124C421MR-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: XC6124C421MR-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 in high-temperature conditions.

Package

XC6124C421MR-G is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of XC6124C421MR-G lies in its ability to regulate and maintain a constant voltage supply, ensuring reliable operation of electronic devices.

Packaging/Quantity

XC6124C421MR-G is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 4.2V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30μA
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6124C421MR-G has the following pin configuration:

1. VIN (Input voltage)
2. GND (Ground)
3. VOUT (Output voltage)

Functional Features

• Voltage regulation: XC6124C421MR-G maintains a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It limits the output current to protect the circuit from damage.
• Thermal shutdown protection: It shuts down the regulator when the temperature exceeds a safe threshold, preventing overheating.

Advantages and Disadvantages

Advantages

• Small form factor package allows for space-saving designs.
• Low dropout voltage ensures efficient operation even with small input-output voltage differentials.
• Overcurrent and thermal shutdown protection enhance circuit reliability.

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

XC6124C421MR-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

XC6124C421MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6124C421MR-G are: - LM1117-3.3V: A popular linear voltage regulator with a fixed 3.3V output voltage. - LT1763-5: A low dropout voltage regulator capable of providing up to 500mA output current. - TPS7A4700: An ultra-low noise, high PSRR (Power Supply Rejection Ratio) voltage regulator suitable for sensitive audio applications.

These alternative models offer different specifications and features, allowing designers to choose the most suitable option for their specific requirements.

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