RT9080-12GQZ

Product Overview

Category

RT9080-12GQZ belongs to the category of voltage regulators.

Use

It is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The RT9080-12GQZ comes in a compact and durable package.
• Essence: This voltage regulator ensures stable and reliable power supply.
• Packaging/Quantity: It is typically packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

The specifications of RT9080-12GQZ are as follows:

• Input Voltage Range: 2.5V - 6V
• Output Voltage: 1.2V
• Output Current: Up to 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The detailed pin configuration of RT9080-12GQZ is as follows:

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

Functional Features

• Low Dropout Voltage: The RT9080-12GQZ exhibits a low dropout voltage, ensuring efficient power conversion 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.
• Overcurrent Protection: It incorporates overcurrent protection, safeguarding the circuit from excessive current flow and potential damage.
• Thermal Shutdown: The RT9080-12GQZ includes thermal shutdown protection, preventing overheating and ensuring safe operation.

Advantages and Disadvantages

Advantages

• Compact Size: The small package size of RT9080-12GQZ makes it suitable for space-constrained applications.
• High Efficiency: It offers high efficiency, reducing power dissipation and maximizing battery life.
• Wide Operating Temperature Range: The wide operating temperature range allows for reliable performance in various environmental conditions.

Disadvantages

• Limited Output Current: The maximum output current of 500mA may not be sufficient for certain high-power applications.
• Fixed Output Voltage: The RT9080-12GQZ has a fixed output voltage of 1.2V, which may not be adjustable for specific requirements.

Working Principles

The RT9080-12GQZ 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. This ensures that the output voltage remains constant even when the input voltage fluctuates.

Detailed Application Field Plans

The RT9080-12GQZ finds application in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Alternative Models

Some alternative models that can be considered as alternatives to RT9080-12GQZ are: - RT9080-33GQZ: Provides an output voltage of 3.3V - RT9080-50GQZ: Provides an output voltage of 5V - RT9080-ADJGQZ: Adjustable output voltage variant

These alternative models offer different output voltages to cater to specific application requirements.

In conclusion, the RT9080-12GQZ is a compact and efficient voltage regulator with a fixed output voltage of 1.2V. It offers low dropout voltage, low quiescent current, and various protection features. While it may have limitations in terms of output current and adjustability, it finds application in a wide range of electronic devices. Alternative models with different output voltages are available to suit specific needs.