RT8561AGQW

Product Overview

Category

RT8561AGQW belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a voltage regulator in electronic devices.

Characteristics

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

Package

RT8561AGQW is available in a compact and industry-standard QFN package.

Essence

The essence of RT8561AGQW lies in its ability to regulate voltage efficiently and reliably.

Packaging/Quantity

RT8561AGQW is typically packaged in reels, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 1.5A
• Dropout Voltage: 200mV at 1A
• Quiescent Current: 60μA
• Operating Temperature Range: -40°C to +85°C

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 conversion
• Stable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Fast transient response

Advantages

• Wide input voltage range allows for versatile applications
• Low dropout voltage minimizes power loss
• Compact package size saves board space
• Excellent load and line regulation ensures stable performance

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Operating temperature range may restrict usage in extreme environments

Working Principles

RT8561AGQW operates as a linear voltage regulator. It takes an input voltage and regulates it to a desired output voltage by adjusting the internal circuitry. The feedback pin (FB) plays a crucial role in maintaining the output voltage within the specified range.

Detailed Application Field Plans

RT8561AGQW 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 RT8561AGQW are: - LM1117-3.3 - LT1763-3.3 - TPS79633

These models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, RT8561AGQW is a versatile voltage regulator IC with high efficiency, low dropout voltage, and various protection features. Its compact package and wide input voltage range make it suitable for a range of electronic devices. However, designers should consider its limitations in terms of maximum output current and operating temperature range when selecting this IC for specific applications.