XC6123C717MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: This IC is a low dropout voltage regulator designed for various applications.
• Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 40µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123C717MR-G has a SOT-23-5 package with the following pin configuration:

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

Functional Features

• Low dropout voltage ensures stable operation even with small input-output voltage differentials.
• High output voltage accuracy provides precise regulation for sensitive applications.
• Low quiescent current minimizes power consumption, making it suitable for battery-powered devices.
• Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Low dropout voltage allows for efficient power conversion. - High output voltage accuracy ensures reliable performance. - Low quiescent current extends battery life. - Thermal shutdown protection enhances device durability.

Disadvantages: - Limited output current capability may not be suitable for high-power applications. - Restricted input voltage range may limit compatibility with certain systems.

Working Principles

The XC6123C717MR-G is a linear voltage regulator that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage drop between the input and output terminals. The internal circuitry monitors the output voltage and adjusts the pass transistor accordingly to maintain the desired output voltage level.

Detailed Application Field Plans

The XC6123C717MR-G is widely used in various electronic devices and systems, including but not limited to:

1. Portable consumer electronics:

   • Smartphones
   • Tablets
   • Digital cameras

2. Industrial equipment:

   • Measurement instruments
   • Control systems

3. Automotive electronics:

   • Infotainment systems
   • On-board computers

4. Medical devices:

   • Patient monitoring systems
   • Diagnostic equipment

Detailed and Complete Alternative Models

1. XC6123C718MR-G: Similar to XC6123C717MR-G, but with an extended input voltage range of 2.5V to 7.0V.
2. XC6123C716MR-G: Similar to XC6123C717MR-G, but with a lower quiescent current of 20µA (typical).
3. XC6123C715MR-G: Similar to XC6123C717MR-G, but with a higher output current capability of 300mA (maximum).

These alternative models provide flexibility in selecting the most suitable voltage regulator based on specific application requirements.

In conclusion, the XC6123C717MR-G is a low dropout voltage regulator with excellent characteristics such as high output voltage accuracy, low quiescent current, and thermal shutdown protection. It finds applications in a wide range of electronic devices and systems, offering stable and reliable voltage regulation.