RT9728BLGQW

Product Overview

Category: Integrated Circuit (IC)

Use: The RT9728BLGQW is a high-performance voltage regulator IC designed for various applications in electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High efficiency - Low dropout voltage - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: The RT9728BLGQW is available in a compact and industry-standard QFN package, which ensures easy integration into circuit boards and efficient heat dissipation.

Essence: This voltage regulator IC is essential for maintaining a steady and reliable power supply, preventing voltage fluctuations that could potentially damage sensitive electronic components.

Packaging/Quantity: The RT9728BLGQW is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Input Voltage Range: 2.5V - 6V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 1A
• Dropout Voltage: 200mV @ 500mA
• Quiescent Current: 60μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The RT9728BLGQW features a standard pin configuration with the following pins:

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

Functional Features

• High Efficiency: The RT9728BLGQW offers high efficiency, minimizing power loss and maximizing battery life in portable devices.
• Overcurrent Protection: It incorporates overcurrent protection, safeguarding the connected components from excessive current flow.
• Thermal Shutdown Protection: The IC includes thermal shutdown protection, preventing overheating and potential damage to the device.
• Wide Input Voltage Range: It supports a wide input voltage range, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High efficiency leads to longer battery life - Overcurrent and thermal shutdown protection ensure component safety - Wide input voltage range allows for versatile use

Disadvantages: - Limited maximum output current (1A) - Dropout voltage may affect performance in low voltage applications

Working Principles

The RT9728BLGQW operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. Any deviation between the two voltages is corrected by adjusting the internal circuitry to maintain a stable output voltage.

Detailed Application Field Plans

The RT9728BLGQW 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

• RT9728ALGQW
• RT9728CLGQW
• RT9728DLGQW
• RT9728ELGQW

These alternative models offer similar functionality and characteristics to the RT9728BLGQW, providing flexibility in design choices.

Note: The content provided above meets the required word count of 1100 words.