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IR3889MTRPBF

Name: IR3889MTRPBF
Rating: 4.7 (12 reviews)

Switching Voltage Regulators IFX POL

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概述

Description

IR3889MTRPBF refers to a specific part number for a type of integrated circuit (IC) or semiconductor product. It is typically associated with power management or voltage regulation applications. This component may be used in various electronic devices for efficient power conversion and regulation, ensuring stable power supply to different circuits.
The designation often includes details about the manufacturer, type of IC, and its specific features. To gain a thorough understanding of its capabilities, it is essential to consult the datasheet provided by the manufacturer. This document will outline electrical specifications, pin configurations, application circuits, and thermal characteristics, helping engineers integrate the component into their designs effectively.
Overall, IR3889MTRPBF represents a critical element in modern electronics, contributing to the reliability and performance of numerous applications in consumer electronics, automotive systems, and industrial equipment.

Features

The IR3889MTRPBF is a high-performance DC-DC buck regulator designed for efficient power management. Key features include:
1. Input Voltage Range: Operates from 4.5V to 17V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 15A of continuous output current.
3. Efficiency: High efficiency, typically above 90%, helps in reducing heat generation and improves overall system performance.
4. Integrated FETs: Features integrated high-side and low-side MOSFETs, which minimize external component count and PCB space.
5. Compensation: Offers internal compensation, simplifying the design process and enhancing stability.
6. Thermal Protection: Includes over-temperature and over-current protection mechanisms for enhanced reliability.
7. Adjustable Output Voltage: Output voltage can be adjusted from 0.8V to 5V, catering to various load requirements.
Overall, the IR3889MTRPBF is ideal for applications in telecommunications, industrial equipment, and other high-performance power supply scenarios.

Package

The IR3889MTRPBF is packaged in a 10-lead MSOP (Mini Small Outline Package) with a thermal pad for enhanced thermal performance.

Pinout

The IR3889MTRPBF is a power management IC (Integrated Circuit) designed for DC-DC conversion applications. It features a total of 38 pins.
The primary functions of the IR3889 are to operate as a synchronous buck converter, providing efficient voltage regulation for various electronic devices. It includes features such as:
- Voltage output adjustment
- Power good output
- Soft start
- Overcurrent protection
- Thermal shutdown
The device operates with a wide input voltage range and offers high efficiency, making it suitable for applications in laptops, servers, and other equipment that require efficient power management. For detailed pin configuration and specific functions of each pin, refer to the manufacturer's datasheet.

Manufacturer

The IR3889MTRPBF is manufactured by Infineon Technologies, a global leader in semiconductor solutions. Infineon specializes in power management, automotive electronics, and security technologies. The company's products are widely used in various applications, including automotive, industrial, and consumer electronics. Infineon focuses on innovation and sustainability, providing efficient and reliable semiconductor solutions to meet the growing demands of the market.

Application

The IR3889MTRPBF is a high-efficiency DC-DC buck controller primarily used in applications like point-of-load (POL) regulation for processors, FPGAs, and ASICs. It is suitable for powering graphics cards, servers, and networking equipment, as well as in consumer electronics such as laptops and tablets. Its features make it ideal for systems requiring compact, high-performance power solutions with efficient power management.

Equivalent

The IR3889MTRPBF is a high-efficiency microSiP voltage regulator. Equivalent products include the Texas Instruments TPS563201, ON Semiconductor NCP3065, and the Analog Devices ADP2302. Always verify specifications to ensure compatibility for your specific application.