RT8015BGQW

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output current capability - Adjustable output voltage - Thermal shutdown protection - Overcurrent protection

Package: QFN-16

Essence: The RT8015BGQW is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The RT8015BGQW is typically sold in reels of 2500 units.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.8V to VIN
• Output Current: Up to 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 100μA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The RT8015BGQW has the following pin configuration:

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| | | PIN | |___________| ```

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

Functional Features

• Low Dropout Voltage: The RT8015BGQW has a low dropout voltage, allowing it to regulate the output voltage even when the input voltage is close to the desired output voltage.
• High Output Current Capability: With a maximum output current of 1.5A, the RT8015BGQW can power a wide range of electronic devices.
• Adjustable Output Voltage: The output voltage can be adjusted within a specified range, providing flexibility for different applications.
• Thermal Shutdown Protection: The IC includes a thermal shutdown feature that protects it from overheating, ensuring reliable operation.
• Overcurrent Protection: The RT8015BGQW incorporates overcurrent protection to safeguard against excessive current flow.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient regulation - High output current capability for powering various devices - Adjustable output voltage provides flexibility - Thermal shutdown and overcurrent protection enhance reliability

Disadvantages: - Limited input voltage range (2.5V to 5.5V) - Quiescent current of 100μA may not be suitable for ultra-low power applications

Working Principles

The RT8015BGQW is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the feedback voltage (FB) with a reference voltage to adjust the pass transistor's resistance and maintain a stable output voltage. The enable pin (EN) controls the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The RT8015BGQW can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. Embedded systems 4. Consumer electronics 5. Industrial equipment

Detailed and Complete Alternative Models

Some alternative models to the RT8015BGQW include: - LM1117-ADJ - LT1086-ADJ - TPS7A4700-ADJ - ADP3339-ADJ - MAX603-ADJ

These models offer similar functionality and can be considered as alternatives depending on specific requirements.

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