XC6121C635MR-G

Product Overview

Category

XC6121C635MR-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: XC6121C635MR-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 case of excessive temperature.

Package

XC6121C635MR-G is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of XC6121C635MR-G lies in its ability to provide reliable and stable voltage regulation in electronic circuits.

Packaging/Quantity

It is typically packaged in reels or tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 3.3V
• Maximum output current: 150mA
• Dropout voltage: 200mV (at 100mA)
• Quiescent current: 30μA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121C635MR-G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin
4. EN: Enable pin (optional)

Functional Features

• Voltage regulation: XC6121C635MR-G maintains a constant output voltage despite variations in the input voltage.
• Overcurrent protection: It limits the current flow to protect the circuit from damage.
• Thermal shutdown protection: The regulator shuts down if the temperature exceeds a safe threshold, preventing overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of connected 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 (150mA) may not be suitable for high-power applications.
• Input voltage range (2.5V - 6.0V) may restrict compatibility with certain systems.

Working Principles

XC6121C635MR-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

XC6121C635MR-G finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121C635MR-G include: - XC6206P332MR-G - XC6220B332MR-G - XC6219B332MR-G - XC6220C332MR-G - XC6220D332MR-G

These models have comparable specifications and can be considered as alternatives depending on specific requirements and availability.

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