XC6121D518MR-G

Product Overview

Category

XC6121D518MR-G belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Compact size
• High precision
• Low power consumption
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

XC6121D518MR-G comes in a small surface-mount package.

Essence

The essence of XC6121D518MR-G lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

The product 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: 1.8V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121D518MR-G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Voltage regulation
• Overcurrent protection
• Thermal shutdown protection
• Low quiescent current
• Stable output voltage

Advantages and Disadvantages

Advantages

• Compact size allows for easy integration into small electronic devices.
• High precision ensures accurate voltage regulation.
• Low power consumption helps conserve energy.
• Wide input voltage range provides flexibility in various applications.
• Overcurrent and thermal shutdown protection enhance safety.

Disadvantages

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

Working Principles

XC6121D518MR-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 stable output voltage, regardless of changes in input voltage or load conditions. The overcurrent protection feature monitors the output current and shuts down the regulator if it exceeds a certain threshold. Similarly, the thermal shutdown protection prevents damage by disabling the regulator when the temperature exceeds a safe limit.

Detailed Application Field Plans

XC6121D518MR-G finds applications in various electronic devices that require regulated voltage supply. Some potential application fields include:

1. Mobile phones
2. Portable media players
3. Wearable devices
4. IoT devices
5. Battery-powered devices
6. Automotive electronics
7. Industrial control systems

Detailed and Complete Alternative Models

• XC6121D518MR-G is part of the XC6121 series, which includes other models with different output voltages and current ratings. Some alternative models within the series are:
  • XC6121C518MR-G (Output Voltage: 1.8V, Output Current: 150mA)
  • XC6121D318MR-G (Output Voltage: 3.3V, Output Current: 150mA)
  • XC6121E518MR-G (Output Voltage: 1.8V, Output Current: 300mA)

These alternative models provide options for different voltage requirements and output current capabilities.

In conclusion, XC6121D518MR-G is a compact and high-precision voltage regulator with a wide range of applications. Its features, such as overcurrent and thermal shutdown protection, make it a reliable choice for various electronic devices.