XC6121A425MR-G

Product Overview

Category

XC6121A425MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.25V
• Maximum Output Current: 150mA
• Low Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Operating Temperature Range: -40°C to +85°C

Package and Quantity

XC6121A425MR-G is available in a SOT-23-5 package. It is typically sold in reels containing a quantity of 3000 units.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 4.25V
• Output Current: Up to 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 30µA (typical)
• Line Regulation: ±0.3% (typical)
• Load Regulation: ±0.5% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Pin Configuration

The XC6121A425MR-G has the following pin configuration:

```

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

Functional Features

• Voltage regulation and stabilization
• Low dropout voltage for efficient operation
• Low quiescent current for power-saving applications
• Wide input voltage range for versatility
• Excellent line and load regulation for stable output voltage
• High ripple rejection ratio for noise reduction

Advantages

• Compact SOT-23-5 package for space-constrained designs
• Wide operating temperature range for various environments
• Low dropout voltage ensures efficient power conversion
• Low quiescent current prolongs battery life in portable devices
• Excellent line and load regulation for stable performance

Disadvantages

• Maximum output current limited to 150mA
• Limited output voltage options (fixed at 4.25V)

Working Principles

The XC6121A425MR-G is a voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output voltage. The dropout voltage is minimized to ensure efficient power conversion, while the low quiescent current reduces power consumption when the load is light.

Application Field Plans

The XC6121A425MR-G can be used in various electronic applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Alternative Models

Some alternative models that offer similar functionality to XC6121A425MR-G include: - XC6121B425MR-G - XC6121C425MR-G - XC6121D425MR-G - XC6121E425MR-G

These models have different output voltages or additional features, providing flexibility for specific application requirements.

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