TCR2DG31,LF

Product Overview

Category

TCR2DG31,LF belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• TCR2DG31,LF has a low dropout voltage, making it suitable for applications with tight voltage requirements.
• It offers high output current capability, allowing it to power various components in a circuit.
• The device operates within a wide input voltage range, providing flexibility in different applications.
• TCR2DG31,LF exhibits excellent line and load regulation, ensuring stable voltage output under varying conditions.

Package

The product comes in a small surface-mount package, which facilitates easy integration onto PCBs.

Essence

The essence of TCR2DG31,LF lies in its ability to provide reliable and precise voltage regulation in electronic systems.

Packaging/Quantity

TCR2DG31,LF is typically packaged in reels or tubes, containing a specific quantity of devices per package. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: Up to 300mA
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Quiescent Current: 30μA (typical)

Detailed Pin Configuration

TCR2DG31,LF features the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion even when the input voltage is close to the desired output voltage.
• High output current capability allows for powering a wide range of electronic components.
• Excellent line and load regulation ensure stable voltage output under varying conditions.
• Enable pin provides control over the device's operation, allowing for power-saving modes when not in use.

Advantages and Disadvantages

Advantages

• Low dropout voltage enables efficient power conversion.
• High output current capability accommodates various components.
• Wide input voltage range provides flexibility in different applications.
• Excellent line and load regulation ensures stable voltage output.

Disadvantages

• Limited output current compared to higher-rated voltage regulators.
• Requires external components for proper operation.

Working Principles

TCR2DG31,LF operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. By maintaining a constant voltage drop across the pass transistor, the device ensures a stable output voltage regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

TCR2DG31,LF finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to TCR2DG31,LF include: - TPS7A4700 - LT1763 - MCP1700

These models provide comparable voltage regulation capabilities and can be considered as alternatives depending on specific requirements and design constraints.

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