Richtek Tariff Inquiry

RT2855AHGQW

RT2855AHGQW Description

The RT2855AHGQW is a high-performance, adjustable DC switching voltage regulator designed by Richtek USA Inc. This regulator is part of the ACOT™ series and offers a wide input voltage range from 4.5V to 18V, making it suitable for a variety of power supply applications. It features a maximum output current of 4A and an adjustable output voltage ranging from 0.765V to 7V. The regulator employs a buck topology with a switching frequency of 650kHz, ensuring efficient power conversion and minimal footprint on the PCB.

The RT2855AHGQW is designed for surface mount applications and comes in a 16WQFN package, which is ideal for compact designs. It includes a synchronous rectifier, enhancing efficiency and reducing power loss. The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental standards. With a moisture sensitivity level (MSL) of 3 (168 hours), it is well-suited for manufacturing processes involving reflow soldering.

RT2855AHGQW Features

• Adjustable Output Voltage: The regulator provides an adjustable output voltage range from 0.765V to 7V, offering flexibility to meet various system requirements.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 18V, the RT2855AHGQW can accommodate a broad spectrum of power sources.
• High Efficiency: The synchronous rectifier design ensures high efficiency, reducing power loss and improving overall system performance.
• Compact Design: The 16WQFN package allows for a compact footprint, making it suitable for space-constrained applications.
• Environmental Compliance: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental regulations.
• Moisture Sensitivity Level: MSL 3 (168 hours) ensures reliability during manufacturing processes involving reflow soldering.

RT2855AHGQW Applications

The RT2855AHGQW is ideal for a range of applications requiring efficient power conversion and compact design. Key applications include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and laptops where space and efficiency are critical.
• Industrial Equipment: Suitable for industrial control systems, PLCs, and other equipment requiring reliable power supply solutions.
• Telecommunications: Can be used in base stations, routers, and switches to provide stable power to sensitive electronic components.
• Automotive: Applicable in automotive electronics, such as infotainment systems and advanced driver-assistance systems (ADAS), where high efficiency and reliability are paramount.

Conclusion of RT2855AHGQW

The RT2855AHGQW is a versatile and efficient DC switching voltage regulator that stands out in its category due to its wide input voltage range, adjustable output voltage, and high efficiency. Its compact 16WQFN package and synchronous rectifier design make it an excellent choice for applications where space and power efficiency are crucial. The regulator's environmental compliance and robustness against moisture sensitivity further enhance its suitability for various manufacturing processes. Overall, the RT2855AHGQW offers a reliable and efficient power conversion solution for a wide range of electronic systems.