XC6123C531MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Fixed Output Voltage
• Package: SOT-23-5
• Essence: Regulates input voltage to a fixed output voltage
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 75µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6123C531MR-G has a SOT-23-5 package with the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High current capability allows for powering various components in electronic circuits.
• Fixed output voltage eliminates the need for external voltage regulation circuitry.

Advantages

• Small form factor and low profile package make it suitable for space-constrained applications.
• Wide input voltage range provides flexibility in power supply design.
• Low quiescent current minimizes power consumption during standby or idle modes.
• Excellent line and load regulation ensure stable output voltage under varying conditions.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• Fixed output voltage restricts its use in systems requiring adjustable voltage levels.
• No thermal shutdown feature, which may lead to overheating if not properly managed.

Working Principles

The XC6123C531MR-G is a linear voltage regulator that uses a pass transistor to regulate the input voltage to a fixed output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The XC6123C531MR-G is commonly used in various electronic devices and applications, including:

1. Battery-powered devices: Provides regulated power supply for microcontrollers, sensors, and other low-power components.
2. Consumer electronics: Used in portable audio players, digital cameras, and handheld gaming devices.
3. Automotive electronics: Ensures stable voltage supply to automotive control units, infotainment systems, and lighting modules.
4. Industrial equipment: Powers sensors, actuators, and control circuits in industrial automation systems.
5. Communication devices: Used in smartphones, tablets, and wireless routers to regulate power supply to internal components.

Detailed and Complete Alternative Models

1. XC6123C531NR-G: Same specifications and features as XC6123C531MR-G but with an SOT-23-5 package.
2. XC6123C531ML-G: Similar specifications and features as XC6123C531MR-G but with a smaller SOT-25 package.
3. XC6123C531PR-G: Higher output current variant of XC6123C531MR-G, capable of delivering up to 1A of current.

(Note: The above alternative models are fictional and provided for illustrative purposes only.)

In conclusion, the XC6123C531MR-G is a voltage regulator IC with excellent characteristics, compact packaging, and versatile applications. Its low dropout voltage, high current capability, and fixed output voltage make it suitable for a wide range of electronic devices and systems. However, its limitations include limited output current and fixed output voltage.