XC6122A326MR-G

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, low quiescent current, high accuracy
• Package: SOT-23-5
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 30µA
• Line Regulation: ±0.05%
• Load Regulation: ±0.1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6122A326MR-G has a standard SOT-23-5 package with the following pin configuration:

```

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| | --| Vout| --| GND | --| EN | --| NC | --| Vin | |____| ```

• Vout: Output Voltage
• GND: Ground
• EN: Enable Pin
• NC: No Connection
• Vin: Input Voltage

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• Low quiescent current minimizes power consumption in standby mode.
• High accuracy provides precise voltage regulation for sensitive applications.
• Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with various power sources. - Small package size makes it suitable for space-constrained designs. - Excellent line and load regulation ensure stable output voltage under varying conditions.

Disadvantages: - Limited output current capability may not be suitable for high-power applications. - Lack of adjustable output voltage limits flexibility in certain designs.

Working Principles

The XC6122A326MR-G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor, allowing for efficient regulation even with small input-output differentials.

Detailed Application Field Plans

The XC6122A326MR-G is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearables.
2. Industrial control systems: Ensures reliable voltage regulation in automation equipment, sensors, and actuators.
3. Automotive electronics: Used in automotive modules, infotainment systems, and lighting controls to maintain stable voltage levels.
4. IoT devices: Suitable for low-power IoT applications like smart home devices, environmental sensors, and wireless communication modules.

Detailed and Complete Alternative Models

1. XC6206P332MR-G: Similar voltage regulator with adjustable output voltage.
2. XC6220B332MR-G: Low quiescent current variant for ultra-low power applications.
3. XC6219B332MR-G: Higher output current version for more demanding loads.

These alternative models offer similar functionality but may have different specifications or package options to suit specific design requirements.

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