XC6121C621MR-G

Product Overview

Category

XC6121C621MR-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: XC6121C621MR-G provides a stable output voltage, ensuring reliable operation of connected devices.
• Low dropout voltage: It has a low dropout voltage, enabling efficient power conversion.
• Small package size: The compact package allows for easy integration into space-constrained designs.
• Low quiescent current: It consumes minimal current when in standby mode, conserving power.

Package

XC6121C621MR-G is available in a small form factor package, typically SOT-23-5.

Essence

The essence of XC6121C621MR-G lies in its ability to regulate voltage effectively, providing a stable power supply for electronic devices.

Packaging/Quantity

It is usually 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: 2.6V
• Maximum output current: 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 30μA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121C621MR-G has the following pin configuration:

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Pin 1: VIN (Input voltage) Pin 2: GND (Ground) Pin 3: VOUT (Output voltage) Pin 4: NC (No connection) Pin 5: EN (Enable)

Functional Features

• Voltage regulation: XC6121C621MR-G maintains a stable output voltage despite variations in input voltage and load conditions.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal shutdown: The regulator includes thermal shutdown protection, preventing damage due to overheating.
• Low quiescent current: In standby mode, it consumes minimal current, reducing power consumption.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of connected devices.
• Low dropout voltage enables efficient power conversion.
• Small package size allows for easy integration into space-constrained designs.
• Low quiescent current conserves power.

Disadvantages

• Limited maximum output current (150mA).
• Noisy output voltage under certain load conditions.

Working Principles

XC6121C621MR-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. By continuously monitoring the output, it compensates for any changes in input voltage or load conditions, ensuring a stable supply.

Detailed Application Field Plans

XC6121C621MR-G finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to XC6121C621MR-G are: - LM1117-2.6: A popular linear voltage regulator with similar specifications. - AP2112K-2.6: Another low dropout voltage regulator suitable for various applications. - TPS79626: A high-performance, low-dropout voltage regulator with adjustable output voltage.

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

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