FDMF3035

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FDMF3035

+BOM

IC HALF BRIDGE DRIVER 50A 31PQFN

  • Manufactureronsemi

  • Mfr. Part #FDMF3035

  • In Stock3970

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Specifications

Attribute Value
Series PowerTrench®, SyncFET™
Part Status Obsolete
Base Product Number FDMF3035
Output Configuration Half Bridge
Applications Synchronous Buck Converters
Interface PWM
Load Type Inductive
Technology UMOS
Rds On (Typ) 1Ohm LS, 1Ohm HS
Current - Output / Channel 50A
Current - Peak Output 50A
Voltage - Supply 4.5V ~ 5.5V
Voltage - Load 4.5V ~ 24V
Operating Temperature -40°C ~ 150°C (TJ)
Features Bootstrap Circuit, Diode Emulation
Fault Protection Shoot-Through, UVLO
Mounting Type Surface Mount
Package 31-PowerWFQFN
Supplier Device Package 31-PQFN (5x5)
Packaging Cut Tape (CT), Tape & Reel (TR)

Overview

Description

FDMF3035 is likely a course code, possibly related to a specific university or college program. The course could focus on a specialized subject within a field such as engineering, management, finance, or another area. Without specific details about the institution or curriculum, it's challenging to provide precise information about the content or objectives of the course.
Typically, the introduction to a course like FDMF3035 would outline its main themes, learning outcomes, and structure. It may include an overview of topics covered, such as theoretical concepts, practical applications, and relevant methodologies. The course might also detail the assessment methods, including exams, projects, or presentations, and any prerequisites needed for enrollment.
For accurate information, it's best to refer to the specific course syllabus or consult the academic department offering the course. This will provide detailed insights into the course's objectives, schedule, required materials, and instructor contact information.

Equivalent

The FDMF3035 is a highly integrated power stage module. Equivalent products can include similar power stage or DrMOS modules such as:
1. Infineon IRF6894
2. Texas Instruments CSD87350Q5D
3. ON Semiconductor NCP81253
These alternatives might vary in specifications, so it's crucial to review their datasheets to ensure compatibility with your application.

Features

The FDMF3035 is a power stage module designed for efficient power conversion and management, typically used in computing and server applications. Key features include:
1. Integrated Solution: Combines a driver IC with MOSFETs and a Schottky diode, offering a compact and efficient power stage solution.
2. High Efficiency: Optimized to minimize power loss, thus improving overall power conversion efficiency.
3. Thermal Performance: Designed to enhance thermal dissipation, allowing the module to operate effectively under high power loads.
4. Fast Switching: Supports high-frequency operation, which helps in reducing the size of associated inductors and capacitors.
5. Protection Features: Includes built-in protection mechanisms such as over-temperature and short-circuit protection to enhance reliability and safety.
6. Ease of Design: Simplifies PCB layout and reduces design time by providing a single package solution.
7. Compact Package: Offered in a small footprint package to save board space, suitable for compact designs.
These features make the FDMF3035 suitable for applications requiring high efficiency and compact design.

Pinout

The FDMF3035 is a power stage module designed for high-efficiency synchronous buck DC-DC converters. It integrates a driver IC, two power MOSFETs, and a Schottky diode into a single package. The FDMF3035 typically comes in a 6 mm x 6 mm PQFN package with an exposed thermal pad and has a pin count of 15.
The key functions of the FDMF3035 include:
1. High-Side MOSFET: Switches on and off to regulate energy flow.
2. Low-Side MOSFET: Completes the circuit and provides a path for current return.
3. Driver IC: Controls the switching of the MOSFETs, ensuring efficient operation.
4. Schottky Diode: Offers freewheeling current path and reduces voltage spikes.
These integrated components help minimize power losses and improve thermal performance, making the FDMF3035 suitable for high-frequency, high-current applications like servers, workstations, and high-end computing systems.

Manufacturer

The FDMF3035 is manufactured by ON Semiconductor, a company known for providing a wide array of semiconductor solutions. ON Semiconductor specializes in energy-efficient electronics, supplying components primarily for power management, automotive, communications, computing, and consumer applications. They offer a broad portfolio of products, including power management ICs, sensors, and amplifiers, aiming to deliver high-performance, reliable, and sustainable solutions across various industries.

Application

FDMF3035 is a power management integrated circuit (PMIC) designed for efficient power delivery in electronic devices. Its application areas include smartphones, tablets, laptops, and other portable electronics where power efficiency and compact size are critical. It can also be utilized in wearable devices, Internet of Things (IoT) gadgets, and embedded systems, where energy conservation extends battery life. Additionally, FDMF3035 is useful in industrial and automotive applications for managing power in complex systems, enhancing reliability, and ensuring optimal performance. Its integration into these devices aids in managing different power requirements with minimal heat generation and space consumption.

Package

The FDMF3035 is a power stage module that comes in a PQFN (Power Quad Flat No-Lead) package. This type of packaging is designed to provide efficient thermal performance and space-saving benefits, making it suitable for high-performance power management applications.

Frequently Asked Questions


Q: What is the typical application for the FDMF3035?
A: The FDMF3035 is designed for synchronous buck converters, specifically for high-current, low-voltage power delivery in computing and telecom systems.


Q: What is the maximum load voltage supported?
A: The device supports a load voltage range of 4.5V to 24V, making it suitable for various intermediate bus and point-of-load designs.


Q: Does this part include internal bootstrap or diode emulation?
A: Yes, it features an integrated bootstrap circuit and diode emulation to improve light-load efficiency in synchronous rectification.


Q: What fault protection does the FDMF3035 offer?
A: It provides shoot-through protection and undervoltage lockout (UVLO) to prevent damage during abnormal power or switching conditions.


Q: What is the peak output current capability per channel?
A: The device can deliver up to 50A peak output current, suitable for high-current CPU/GPU VRM stages.


Q: What is the package type and mounting requirement?
A: It comes in a 31-lead PowerWFQFN package (31-PQFN, 5x5mm) and requires surface mount assembly.


Q: Is this part still in active production?
A: The part status is listed as Obsolete; it is recommended to check for alternative or end-of-life inventory from authorized distributors.


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