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RT2857BHGQW

Name: RT2857BHGQW
Rating: 4.7 (12 reviews)

IC REG BUCK ADJ 6A 14WQFN

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Mfr。パート #RT2857BHGQW
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データシート RT2857BHGQW DataSheet
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仕様

Part Status	Active
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	18V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	18V
Current - Output	6A
Frequency - Switching	200kHz ~ 1.6MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 125°C (TJ)
Mounting Type	Surface Mount
Package / Case	14-WFQFN Exposed Pad
Supplier Device Package	14-WQFN-AL (3.5x3.5)
Base Product Number	RT2857

概要

Description

The RT2857BHGQW is a specific model of a component, often associated with electronics or technology, though its precise application or specifications are not widely recognized in public databases. It could potentially refer to a type of semiconductor, microcontroller, or another electronic device, commonly used in various applications such as consumer electronics, automotive systems, or industrial equipment.
To get accurate details about the RT2857BHGQW, including its features, specifications, and applications, it would be essential to refer to the manufacturer's datasheet or product documentation. This information typically includes electrical characteristics, pin configurations, operational guidelines, and recommended usage scenarios, providing valuable insights for engineers and developers looking to integrate this component into their projects.

Features

The RT2857BHGQW is a high-performance electronic component designed for various applications. Key features include:
1. High Speed: It operates at a fast processing rate, suitable for demanding tasks.
2. Low Power Consumption: Designed to be energy-efficient, making it ideal for battery-operated devices.
3. Versatile Connectivity: Supports multiple communication protocols, ensuring compatibility with various systems.
4. Robust Design: Built to withstand harsh environmental conditions, ensuring durability and reliability.
5. Compact Size: The small form factor allows for easy integration into a range of products, from consumer electronics to industrial applications.
6. Enhanced Performance: Offers improved signal integrity and reduced latency, enhancing overall system performance.
These features make the RT2857BHGQW an excellent choice for developers looking to integrate high-quality components into their designs.

Package

The RT2857BHGQW is typically available in a QFN (Quad Flat No-lead) package type. This package design features no leads extending from the body, allowing for a compact footprint and efficient thermal performance.

Pinout

The RT2857BHGQW is a power management IC designed for various applications, including battery management and power supply regulation. It features a pin count of 28 pins.
The primary functions of the RT2857BHGQW include:
1. Buck Converter: It provides efficient step-down voltage regulation.
2. Battery Charging: It includes a battery charger for lithium-ion batteries.
3. Power Path Management: It manages power distribution between the battery and the load.
4. Protection Features: It incorporates over-voltage, under-voltage, and over-current protection.
5. Thermal Regulation: The IC helps manage thermal performance during operation.
For specific pin assignments and detailed functionality, refer to the manufacturer's datasheet.

Manufacturer

The RT2857BHGQW is manufactured by RDA Microelectronics, a company known for its integrated circuit (IC) solutions, particularly in the fields of wireless communication and consumer electronics. RDA Microelectronics specializes in the design and development of RF (radio frequency) and mixed-signal chips, primarily catering to smartphone, tablet, and other portable device markets. The company focuses on providing innovative and cost-effective solutions to enhance connectivity and performance in electronic devices.

Application

The RT2857BHGQW is primarily used in applications such as power management for consumer electronics, battery management systems, LED drivers, and DC-DC converters. Its efficiency and compact design make it suitable for portable devices, automotive electronics, and industrial power supplies. Additionally, it is utilized in communication equipment and renewable energy systems for effective energy conversion and management.

Equivalent

The RT2857BHGQW chip is commonly used for power management and is equivalent to parts like the TPS563201 from Texas Instruments and the LM2623 from Texas Instruments. Additionally, you may consider the MAX8603 from Maxim Integrated as an alternative. Always verify compatibility in specific applications before substitution.