XC6121A641MR-G

Product Overview

Category

XC6121A641MR-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: XC6121A641MR-G provides a stable output voltage, ensuring reliable operation of connected devices.
• Low dropout voltage: It has a low dropout voltage, minimizing power dissipation and maximizing efficiency.
• Small package size: The compact package allows for easy integration into space-constrained designs.
• Low quiescent current: It consumes minimal current when no load is connected, conserving power.

Package

XC6121A641MR-G is available in a small form factor package, typically SOT-23-5.

Essence

The essence of XC6121A641MR-G lies in its ability to regulate voltage with high precision and efficiency.

Packaging/Quantity

It is usually packaged in reels or tape and reel packaging, with a quantity of several hundred or thousand units per reel.

Specifications

• Input voltage range: 2.5V - 6.0V
• Output voltage: 1.8V
• Maximum output current: 150mA
• Dropout voltage: 200mV (typical)
• Quiescent current: 30μA (typical)
• Operating temperature range: -40°C to +85°C

Detailed Pin Configuration

XC6121A641MR-G has the following pin configuration:

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

Functional Features

• Voltage regulation: XC6121A641MR-G maintains a constant output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices.
• Thermal shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.
• Enable pin control: The EN pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

• High voltage regulation accuracy
• Low dropout voltage
• Small package size for space-constrained designs
• Low quiescent current consumption

Disadvantages

• Limited maximum output current (150mA)
• Restricted input voltage range (2.5V - 6.0V)

Working Principles

XC6121A641MR-G utilizes a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage within the specified range.

Detailed Application Field Plans

XC6121A641MR-G finds applications 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 XC6121A641MR-G are: - XC6121B641MR-G - XC6121C641MR-G - XC6121D641MR-G - XC6121E641MR-G

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

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