XC6121E727MR-G

Product Overview

Category

XC6121E727MR-G belongs to the category of voltage regulators.

Use

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

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection

Package

XC6121E727MR-G is available in a small form factor package, such as SOT-23 or DFN.

Essence

The essence of XC6121E727MR-G is to provide a stable and regulated voltage supply to electronic devices.

Packaging/Quantity

XC6121E727MR-G is typically packaged in reels or tubes, with quantities varying depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 20μA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

XC6121E727MR-G has the following pin configuration:

```

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| | --| VIN VOUT |-- --| GND EN |-- |___________| ```

• VIN: Input voltage pin
• VOUT: Output voltage pin
• GND: Ground pin
• EN: Enable pin (optional)

Functional Features

• High precision voltage regulation ensures stable output voltage.
• Low dropout voltage allows efficient operation even with low input voltages.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Overcurrent protection safeguards the circuit from excessive current.
• Thermal shutdown protection prevents the regulator from overheating.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance.
• Low dropout voltage allows operation with low input voltages.
• Overcurrent and thermal shutdown protection enhance circuit safety.

Disadvantages

• Limited output current capacity (150mA maximum).
• Requires external components for stability and filtering.

Working Principles

XC6121E727MR-G is a linear 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 regulate the output voltage within the specified range. The regulator operates by dissipating excess voltage as heat, which is why it has a dropout voltage requirement.

Detailed Application Field Plans

XC6121E727MR-G finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to XC6121E727MR-G include: - XC6121E727MR-G-AB: Similar specifications with additional overvoltage protection. - XC6121E727MR-G-CD: Higher output current capacity with slightly increased dropout voltage. - XC6121E727MR-G-EF: Lower quiescent current for ultra-low power applications.

These alternative models provide flexibility in choosing the most suitable voltage regulator based on specific requirements and constraints.

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