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FDMF3037
IC HALF BRIDGE DRIVER 35A 31PQFN
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規格
| Series | PowerTrench®, SyncFET™ |
| Part Status | Obsolete |
| Base Product Number | FDMF3037 |
| 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 | 35A |
| 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 / Case | 31-PowerWFQFN |
| Supplier Device Package | 31-PQFN (5x5) |
概述
Description
FDMF3037 is a course designed to introduce students to fundamental principles and techniques in the field of financial data management and analysis. It covers essential topics such as data collection, data processing, and data visualization, emphasizing the importance of accurate financial reporting and analysis in decision-making processes. The curriculum typically includes the study of various financial metrics, tools, and software used for data analysis, enabling students to interpret financial statements and market trends effectively.
Students will engage in hands-on projects that involve real-world data sets, allowing them to apply theoretical knowledge to practical scenarios. The course aims to equip learners with the skills necessary to analyze financial data critically and make informed business decisions. By the end of the course, students should be proficient in utilizing data management tools and techniques relevant to finance, preparing them for roles in finance and data analysis within various industries.
Students will engage in hands-on projects that involve real-world data sets, allowing them to apply theoretical knowledge to practical scenarios. The course aims to equip learners with the skills necessary to analyze financial data critically and make informed business decisions. By the end of the course, students should be proficient in utilizing data management tools and techniques relevant to finance, preparing them for roles in finance and data analysis within various industries.
Features
The FDMF3037 is a high-performance power MOSFET driver designed for applications like DC-DC converters and motor drivers. Key features include:
1. Dual-channel output: It can drive two complementary N-channel MOSFETs, improving efficiency.
2. High-speed operation: Capable of driving MOSFETs with fast switching times, enhancing overall performance.
3. Wide supply voltage range: Typically operates from 4.5V to 10V, making it versatile for different applications.
4. Current capability: Offers high peak output current, supporting fast switching and reducing switching losses.
5. Integrated protection features: Includes under-voltage lockout (UVLO) to protect the driver and connected MOSFETs from damaging conditions.
6. Compact packaging: Available in a small form factor, ideal for space-constrained designs.
7. Thermal performance: Designed to handle thermal stress, ensuring reliable operation under varying conditions.
These features make the FDMF3037 suitable for a variety of applications that require efficient MOSFET driving capabilities.
1. Dual-channel output: It can drive two complementary N-channel MOSFETs, improving efficiency.
2. High-speed operation: Capable of driving MOSFETs with fast switching times, enhancing overall performance.
3. Wide supply voltage range: Typically operates from 4.5V to 10V, making it versatile for different applications.
4. Current capability: Offers high peak output current, supporting fast switching and reducing switching losses.
5. Integrated protection features: Includes under-voltage lockout (UVLO) to protect the driver and connected MOSFETs from damaging conditions.
6. Compact packaging: Available in a small form factor, ideal for space-constrained designs.
7. Thermal performance: Designed to handle thermal stress, ensuring reliable operation under varying conditions.
These features make the FDMF3037 suitable for a variety of applications that require efficient MOSFET driving capabilities.
Package
The FDMF3037 is typically packaged in a 7x7mm QFN (Quad Flat No-lead) package type, which allows for efficient thermal management and a compact footprint suitable for various applications in power management.
Pinout
The FDMF3037 is a Power MOSFET driver designed specifically for driving high-speed MOSFETs in power applications. It features a total of 10 pins.
Key functions of the pins include:
1. GND (Pin 1): Ground connection.
2. VDD (Pin 2): Power supply input for the driver.
3. VBOOT (Pin 3): Bootstrap capacitor connection for high-side gate driving.
4. SW (Pin 4): Switch node connection.
5. HS (Pin 5): High-side MOSFET gate driver output.
6. LS (Pin 6): Low-side MOSFET gate driver output.
7. COMP (Pin 7): Compensation network connection for stability.
8. RT (Pin 8): Timing resistor connection for adjustable frequency operation.
9. CS (Pin 9): Current sense input for protection features.
10. GPIO (Pin 10): General-purpose input/output for additional control functions.
This driver is particularly useful in applications requiring efficient switching and control of power stages, such as in DC-DC converters.
Key functions of the pins include:
1. GND (Pin 1): Ground connection.
2. VDD (Pin 2): Power supply input for the driver.
3. VBOOT (Pin 3): Bootstrap capacitor connection for high-side gate driving.
4. SW (Pin 4): Switch node connection.
5. HS (Pin 5): High-side MOSFET gate driver output.
6. LS (Pin 6): Low-side MOSFET gate driver output.
7. COMP (Pin 7): Compensation network connection for stability.
8. RT (Pin 8): Timing resistor connection for adjustable frequency operation.
9. CS (Pin 9): Current sense input for protection features.
10. GPIO (Pin 10): General-purpose input/output for additional control functions.
This driver is particularly useful in applications requiring efficient switching and control of power stages, such as in DC-DC converters.
Manufacturer
The FDMF3037 is manufactured by Fairchild Semiconductor, a company known for its production of various semiconductor components. Fairchild specializes in developing and supplying a wide range of products, including power management solutions, analog devices, and digital components, primarily for use in the automotive, industrial, and consumer electronics sectors. In 2016, Fairchild was acquired by ON Semiconductor, a larger semiconductor manufacturer that continues to develop and market Fairchild's product lines, including the FDMF3037.
Application
FDMF3037 is a dual N-channel MOSFET specifically designed for power management applications. Its application areas include DC-DC converters, power supplies in laptops and desktops, battery management systems, and electric vehicle powertrains. Additionally, it is used in industrial and telecommunications equipment for efficient power switching and regulation.
Equivalent
The FDMF3037 chip is commonly equivalent to other power management ICs, such as the FDMF3036 and FDMF3038 from Fairchild Semiconductor. Additionally, it can be compared with alternatives from other manufacturers like Texas Instruments (TPS563201) and ON Semiconductor (NCP81074). Always verify specific application requirements for compatibility.
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