XC6122D425MR-G

Product Overview

Category

XC6122D425MR-G belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.25V
• Maximum Output Current: 150mA
• Low Quiescent Current: 1.0µA (typical)
• Low Dropout Voltage: 100mV at 100mA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Packaging/Quantity

XC6122D425MR-G is available in a SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.25V
• Output Current: Up to 150mA
• Dropout Voltage: 100mV at 100mA (typical)
• Quiescent Current: 1.0µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.3% (typical)
• Ripple Rejection Ratio: 60dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

XC6122D425MR-G has a SOT-23-5 package with the following pin configuration:

```

---

| | --| VDD|-- Pin 1 (Input Voltage) --| GND|-- Pin 2 (Ground) --| EN |-- Pin 3 (Enable) --| NC |-- Pin 4 (Not Connected) --| VOUT|-- Pin 5 (Output Voltage) |____| ```

Functional Features

• Low quiescent current ensures minimal power consumption in standby mode.
• Wide input voltage range allows for flexibility in various applications.
• Excellent line and load regulation provide stable output voltage.
• Low dropout voltage enables operation even with low input voltages.
• Good ripple rejection ratio reduces noise interference.

Advantages

• Compact SOT-23-5 package saves board space.
• Low quiescent current prolongs battery life in portable devices.
• Wide operating temperature range makes it suitable for harsh environments.
• High ripple rejection ratio improves the quality of the output voltage.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Not suitable for applications requiring adjustable output voltage.

Working Principles

XC6122D425MR-G is a fixed-output voltage regulator. It utilizes a voltage reference, error amplifier, and pass transistor to maintain a constant output voltage regardless of changes in input voltage or load conditions. The enable pin allows for control of the regulator's operation.

Detailed Application Field Plans

XC6122D425MR-G can be used in various electronic circuits that require a stable 4.25V power supply. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the low quiescent current and wide input voltage range of XC6122D425MR-G.

2. Industrial automation: Control systems, sensors, and actuators often require a regulated power supply. XC6122D425MR-G can provide a reliable voltage source in these applications.

3. Automotive electronics: With its wide operating temperature range, XC6122D425MR-G can be used in automotive applications where temperature fluctuations are common.

4. IoT devices: Internet of Things (IoT) devices often operate on low power and require a stable voltage source. XC6122D425MR-G can be used in various IoT applications such as smart home devices, environmental sensors, and wearable health monitors.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to XC6122D425MR-G are:

1. XC6206P425MR-G: This voltage regulator has the same output voltage of 4.25V but offers a higher maximum output current of 200mA.

2. XC6220B425MR-G: With an output voltage of 4.25V and a maximum output current of 150mA, this regulator provides similar performance to XC6122D425MR-G.

3. XC6219B425MR-G: This model also has an output voltage of 4.25V and a maximum output current of 150mA. It features a lower dropout voltage compared to XC6122D425MR-G.

In conclusion, XC6122D425MR-G is a voltage regulator that provides a stable 4.25V output