XC6122A444MR-G

Product Overview

Category

XC6122A444MR-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: 4.4V
• 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

XC6122A444MR-G is typically packaged in reels, containing 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.4V
• Output Current: Up to 150mA
• Dropout Voltage: 100mV at 100mA (typical)
• Quiescent Current: 1.0µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The XC6122A444MR-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 for power-saving applications.
• Wide input voltage range allows for flexibility in various circuits.
• Low dropout voltage ensures stable output even with low input voltages.
• Enable pin for easy control of the regulator's operation.

Advantages

• Low quiescent current helps conserve power in battery-operated devices.
• Wide input voltage range provides versatility in different applications.
• Small package size (SOT-23-5) enables space-saving designs.
• Low dropout voltage ensures efficient voltage regulation.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• Not suitable for applications requiring higher output voltages.

Working Principles

The XC6122A444MR-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 adjusting the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

XC6122A444MR-G can be used in various electronic devices and circuits, including but not limited to: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

Some alternative models to XC6122A444MR-G include: - XC6122B444MR-G: Similar specifications but with a different package type (SOT-89-5). - XC6122C444MR-G: Higher output current capability (up to 300mA) with the same package type (SOT-23-5). - XC6122D444MR-G: Lower dropout voltage (50mV at 100mA) with the same package type (SOT-23-5).

In conclusion, XC6122A444MR-G is a voltage regulator with a wide input voltage range, low quiescent current, and small package size. It is suitable for various low-power electronic applications, providing stable and regulated output voltage.