RT8078AGQW

Product Overview

Category

RT8078AGQW belongs to the category of voltage regulators.

Use

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

Characteristics

• High efficiency
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

RT8078AGQW is available in a compact surface-mount package.

Essence

The essence of RT8078AGQW lies in its ability to provide stable and regulated voltage output for various electronic devices.

Packaging/Quantity

RT8078AGQW is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.6V - 3.3V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50μA (typical)

Detailed Pin Configuration

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

Functional Features

• High Efficiency: RT8078AGQW offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: The regulator maintains a low dropout voltage, ensuring efficient operation even when the input voltage is close to the desired output voltage.
• Wide Input Voltage Range: It can accept a wide range of input voltages, making it suitable for various applications.
• Overcurrent Protection: RT8078AGQW incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown Protection: The regulator includes thermal shutdown protection, preventing damage due to excessive heat.

Advantages and Disadvantages

Advantages

• High efficiency operation
• Wide input voltage range
• Overcurrent and thermal protection features
• Compact package size

Disadvantages

• Limited maximum output current (1A)

Working Principles

RT8078AGQW operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of changes in the input voltage or load conditions.

Detailed Application Field Plans

RT8078AGQW finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to RT8078AGQW are: - LM1117 - LT1086 - TPS7A4700 - ADP3339

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

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