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IR3841MTRPBF
IC REG BUCK ADJUSTABLE 8A PQFN
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- 包 PQFN-EP-15
- 資料表 IR3841MTRPBF DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SupIRBuck® |
| ProductStatus | Obsolete |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 1.5V |
| Voltage-Input(Max) | 16V |
| Voltage-Output(Min/Fixed) | 0.7V |
| Voltage-Output(Max) | 14.4V |
| Current-Output | 8A |
| Frequency-Switching | 225kHz ~ 1.65MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 15-PowerVQFN |
概述
Description
The IR3841MTRPBF is a high-efficiency, integrated voltage regulator developed by Infineon Technologies. It is part of the iPIM (Integrated Point of Load) family and is designed for applications requiring compact and efficient power management solutions. The device integrates a synchronous buck converter and controller, which simplifies design and reduces the need for external components. It operates with an input voltage range typically from 4.5V to 14V, making it suitable for various power supply systems.
The IR3841MTRPBF features a programmable switching frequency, allowing designers to optimize efficiency and performance according to specific applications. It also provides features such as over-current protection, thermal shutdown, and precise output voltage regulation. These features ensure reliable operation and protect the device and load under adverse conditions.
The IR3841MTRPBF is commonly used in computing, telecom, and any application that requires efficient and compact power conversion. Its small footprint and high power density make it an attractive solution for space-constrained environments. Overall, the IR3841MTRPBF offers a robust, integrated solution for modern power management challenges.
The IR3841MTRPBF features a programmable switching frequency, allowing designers to optimize efficiency and performance according to specific applications. It also provides features such as over-current protection, thermal shutdown, and precise output voltage regulation. These features ensure reliable operation and protect the device and load under adverse conditions.
The IR3841MTRPBF is commonly used in computing, telecom, and any application that requires efficient and compact power conversion. Its small footprint and high power density make it an attractive solution for space-constrained environments. Overall, the IR3841MTRPBF offers a robust, integrated solution for modern power management challenges.
Features
The IR3841MTRPBF is a high-performance, synchronous buck converter from Infineon Technologies, designed for efficient power management applications. Key features include:
1. Input Voltage Range: Operates over a wide input voltage range, typically from 1.5V to 16V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 10A continuous output current.
3. Efficiency: High efficiency, often exceeding 95% depending on configuration and operating conditions.
4. Switching Frequency: Supports a switching frequency up to 1.5MHz, allowing for compact design and reduced component sizes.
5. Integration: Includes internal MOSFETs and a PWM controller, reducing the need for external components and simplifying the design process.
6. Protection Features: Offers comprehensive protection mechanisms such as over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
7. Soft-Start: Features a programmable soft-start to control inrush current during startup.
8. Compact Package: Available in a thermally enhanced package to support high-density designs.
These features make the IR3841MTRPBF suitable for use in telecom, server, and storage applications, where efficient, reliable power conversion is crucial.
1. Input Voltage Range: Operates over a wide input voltage range, typically from 1.5V to 16V, making it versatile for various applications.
2. Output Current: Capable of delivering up to 10A continuous output current.
3. Efficiency: High efficiency, often exceeding 95% depending on configuration and operating conditions.
4. Switching Frequency: Supports a switching frequency up to 1.5MHz, allowing for compact design and reduced component sizes.
5. Integration: Includes internal MOSFETs and a PWM controller, reducing the need for external components and simplifying the design process.
6. Protection Features: Offers comprehensive protection mechanisms such as over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
7. Soft-Start: Features a programmable soft-start to control inrush current during startup.
8. Compact Package: Available in a thermally enhanced package to support high-density designs.
These features make the IR3841MTRPBF suitable for use in telecom, server, and storage applications, where efficient, reliable power conversion is crucial.
Package
The IR3841MTRPBF is a voltage regulator module in a surface-mount package designed for efficient power management applications. Its package type is typically a Power QFN (Quad Flat No-leads) package, which is compact and supports high power density.
Pinout
The IR3841MTRPBF is a synchronous buck regulator from Infineon Technologies. It has a pin count of 19. This regulator is designed for high efficiency and compact applications, providing a highly integrated solution for power management. Its main function is to convert a high input voltage to a lower output voltage with high efficiency, suitable for powering processors, ASICs, and other low-voltage devices. The compact design and advanced control features make it ideal for use in both consumer and industrial applications.
Manufacturer
The IR3841MTRPBF is a product manufactured by Infineon Technologies. Infineon is a German semiconductor company that specializes in designing and manufacturing a wide range of semiconductor solutions. The company is known for its role in the fields of automotive, industrial power control, power management, and digital security. Infineon's product portfolio includes microcontrollers, sensors, power semiconductors, and integrated circuits, among others, catering to various industries.
Application
The IR3841MTRPBF is a voltage regulator designed for efficient power management. Its application areas include servers, storage systems, networking devices, and telecom equipment. It is suitable for high-density power supplies, distributed power architectures, and applications requiring precise voltage regulation and high efficiency.
Equivalent
The IR3841MTRPBF is a synchronous buck regulator from Infineon Technologies. Equivalent products may include DC-DC regulators with similar voltage and current ratings, such as the TPS54360 from Texas Instruments, the LM26480 from Texas Instruments for dual output, or the MP1584 from Monolithic Power Systems. Always check the specific electrical characteristics, pin compatibility, and application requirements when selecting an equivalent.
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