XC6121C533MR-G

Product Overview

Category

XC6121C533MR-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: XC6121C533MR-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 if the temperature exceeds a certain threshold.

Package

XC6121C533MR-G is available in a small form factor package, typically SOT-23-5.

Essence

The essence of XC6121C533MR-G lies in its ability to maintain a constant voltage supply, ensuring reliable operation of electronic devices.

Packaging/Quantity

XC6121C533MR-G is usually packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer but is typically around 3000 units.

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

XC6121C533MR-G has five pins arranged as follows:

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

Functional Features

• Voltage regulation: XC6121C533MR-G maintains a stable output voltage regardless of input voltage fluctuations.
• Low dropout voltage: It can operate efficiently even when the input voltage is close to the desired output voltage.
• Overcurrent protection: The regulator limits the current flow to protect the circuit from damage.
• Thermal shutdown protection: It shuts down automatically if the temperature exceeds a certain threshold, preventing overheating.

Advantages and Disadvantages

Advantages

• Stable output voltage ensures reliable operation of electronic devices.
• Low dropout voltage allows efficient operation even with small voltage differentials.
• Overcurrent protection safeguards the circuit from damage.
• Thermal shutdown protection prevents overheating.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The package size may limit its use in space-constrained designs.

Working Principles

XC6121C533MR-G utilizes internal circuitry to regulate the output voltage. It compares the feedback voltage with a reference voltage and adjusts the output accordingly. By continuously monitoring the output voltage, it compensates for any variations in the input voltage to maintain a stable output.

Detailed Application Field Plans

XC6121C533MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121C533MR-G are: - XC6206P332MR-G - LM1117IMPX-3.3/NOPB - MCP1700T-3302E/TT

These alternatives provide voltage regulation, low dropout voltage, and other features comparable to XC6121C533MR-G. However, it is important to review the specifications and pin configuration of each model to ensure compatibility with the specific application.

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