XC6121E425MR-G

Product Overview

Category

XC6121E425MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.8V to 5.5V
• Maximum Output Current: 200mA
• Low Dropout Voltage: 150mV at 100mA
• Low Quiescent Current: 30μA (typical)
• Package Type: SOT-25
• RoHS Compliant

Packaging/Quantity

XC6121E425MR-G is available in a SOT-25 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 Range: 1.8V to 5.5V
• Output Current: Up to 200mA
• Dropout Voltage: 150mV at 100mA
• Quiescent Current: 30μA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-25
• RoHS Compliant

Detailed Pin Configuration

The XC6121E425MR-G has the following pin configuration:

```

---

| | --|----|-- VIN --|----|-- VOUT --|____|-- GND ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin

Functional Features

• Voltage regulation and stabilization
• Low dropout voltage for efficient power conversion
• Low quiescent current for power-saving operation
• Wide input voltage range for versatile applications
• RoHS compliant for environmental friendliness

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current enables power-saving operation.
• RoHS compliance promotes environmental sustainability.

Disadvantages

• Maximum output current of 200mA may limit its use in high-power applications.
• Limited output voltage range may not be suitable for all voltage requirements.

Working Principles

The XC6121E425MR-G is a voltage regulator that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the output voltage (VOUT) to maintain a stable level, even when the input voltage fluctuates. This is achieved through the use of internal circuitry that regulates the flow of current and adjusts the voltage accordingly.

Detailed Application Field Plans

The XC6121E425MR-G can be used in various electronic applications, including but not limited to:

1. Battery-powered devices: Provides stable voltage levels for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures reliable power supply for Internet of Things (IoT) devices, enabling seamless connectivity and operation.
3. Automotive electronics: Regulates voltage for automotive applications, including infotainment systems, sensors, and control modules.
4. Industrial equipment: Stabilizes voltage for industrial machinery, ensuring consistent performance and reliability.
5. Consumer electronics: Used in audio/video equipment, gaming consoles, and other consumer devices to maintain steady power supply.

Detailed and Complete Alternative Models

1. XC6121E425MR-G-ND: Similar specifications and features, available in a different package type (SOT-89).
2. XC6121E425MR-G-AB: Enhanced version with higher maximum output current (300mA), suitable for more demanding applications.
3. XC6121E425MR-G-CM: Compact version with reduced package size (SOT-23), ideal for space-constrained designs.

These alternative models offer similar functionality and can be considered as substitutes based on specific application requirements.

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