RT9073-25GU5

Product Overview

Category

RT9073-25GU5 belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: RT9073-25GU5 comes in a compact surface-mount package.
• Essence: This product is designed to provide stable and regulated output voltage.
• Packaging/Quantity: It is typically available in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of RT9073-25GU5 are as follows:

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage: 2.5V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 75μA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The pin configuration of RT9073-25GU5 is as follows:

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

Functional Features

• Low Dropout Voltage: The RT9073-25GU5 exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: With a low quiescent current, this voltage regulator minimizes power consumption during standby or idle modes.
• Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.
• Short Circuit Protection: RT9073-25GU5 includes short circuit protection, safeguarding the circuit from potential damage in case of a short circuit condition.

Advantages and Disadvantages

Advantages

• Compact size and surface-mount package make it suitable for space-constrained applications.
• Low dropout voltage ensures efficient regulation even with low input voltages.
• Low quiescent current minimizes power consumption during idle periods.

Disadvantages

• Limited output current capacity (up to 300mA).
• Operating temperature range may not be suitable for extreme environments.

Working Principles

RT9073-25GU5 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. The enable pin allows for control of the regulator's operation, enabling or disabling the output voltage as required.

Detailed Application Field Plans

RT9073-25GU5 finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Embedded systems - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT9073-25GU5 are: - LM1117-2.5: A popular voltage regulator with similar specifications and characteristics. - MCP1702-2502E/TO: Another voltage regulator offering stable output voltage and low dropout characteristics. - TPS78225: A high-performance, low-dropout voltage regulator suitable for various applications.

These alternative models provide similar functionality and can be used as substitutes depending on specific requirements.

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