XC6121C345ER-G

Product Overview

Category

XC6121C345ER-G belongs to the category of electronic components.

Use

It is commonly used in electronic circuits for voltage regulation and power management purposes.

Characteristics

• Voltage regulation capabilities
• Power management features
• Compact size
• High efficiency
• Low power consumption

Package

XC6121C345ER-G is available in a small surface mount package, which makes it suitable for use in compact electronic devices.

Essence

The essence of XC6121C345ER-G lies in its ability to regulate voltage and manage power efficiently, ensuring stable and reliable operation of electronic circuits.

Packaging/Quantity

XC6121C345ER-G is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121C345ER-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

XC6121C345ER-G offers the following functional features:

• Voltage regulation: It ensures a stable output voltage within the specified range.
• Overcurrent protection: It safeguards the circuit by limiting the output current.
• Thermal shutdown: It protects the device from overheating by shutting down when the temperature exceeds a certain threshold.
• Enable pin control (optional): It allows the user to enable or disable the device as per their requirements.

Advantages and Disadvantages

Advantages

• Compact size enables use in space-constrained applications.
• High efficiency results in minimal power loss.
• Wide input voltage range provides flexibility in various electronic circuits.
• Overcurrent protection enhances circuit safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage may cause a slight voltage drop across the device.

Working Principles

XC6121C345ER-G operates based on a voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. It utilizes various control mechanisms to ensure efficient power management and protection features.

Detailed Application Field Plans

XC6121C345ER-G finds applications in various electronic devices, including but not limited to:

1. Mobile phones: It regulates the voltage for different components within the phone, ensuring proper functioning.
2. Portable media players: It manages power consumption, extending battery life.
3. Wearable devices: It provides stable power supply for sensors and other components.
4. IoT devices: It helps regulate voltage in small-scale IoT applications.
5. Automotive electronics: It ensures stable power supply for various automotive systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6121C345ER-G are:

1. XC6206P332MR-G
2. LM1117IMPX-3.3/NOPB
3. MCP1700T-3302E/TT

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

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