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IR3448MTRPBF
+Lista de MateriaisIC REG BUCK ADJUSTABLE 16A PQFN
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FabricanteTecnologias Infineon
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Peça do Fabricante #IR3448MTRPBF
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Ficha Técnica IR3448MTRPBF DataSheet
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Pacote SOP-8
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Especificações
| Atributo | Valor |
| 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) | 5V |
| Voltage-Input(Max) | 21V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 18.06V |
| Current-Output | 16A |
| Frequency-Switching | 300kHz ~ 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 35-PowerVQFN |
Visão Geral
Description
The IR3448MTRPBF is a highly efficient voltage regulator from Infineon Technologies, designed for applications requiring precise power management. It is part of the integrated voltage regulator (IVR) series, utilizing cutting-edge control architecture for optimal performance in computing, telecommunications, and data centers.
Key features of the IR3448MTRPBF include its wide input voltage range, typically supporting from 4.5V to 16V, which makes it suitable for various power sources. It delivers a continuous output current of up to 25A with minimal energy loss, thanks to its synchronous buck converter design. The device also employs adaptive voltage positioning to improve transient response and reduce output capacitance requirements.
The IR3448MTRPBF is equipped with a variety of protection mechanisms, including over-current, over-voltage, and thermal shutdown, ensuring reliable operation under different conditions. Additionally, it offers a compact package design, simplifying integration into space-constrained environments.
Overall, the IR3448MTRPBF is a versatile and robust solution for those seeking efficient power conversion in demanding electronic applications.
Key features of the IR3448MTRPBF include its wide input voltage range, typically supporting from 4.5V to 16V, which makes it suitable for various power sources. It delivers a continuous output current of up to 25A with minimal energy loss, thanks to its synchronous buck converter design. The device also employs adaptive voltage positioning to improve transient response and reduce output capacitance requirements.
The IR3448MTRPBF is equipped with a variety of protection mechanisms, including over-current, over-voltage, and thermal shutdown, ensuring reliable operation under different conditions. Additionally, it offers a compact package design, simplifying integration into space-constrained environments.
Overall, the IR3448MTRPBF is a versatile and robust solution for those seeking efficient power conversion in demanding electronic applications.
Equivalent
The IR3448MTRPBF is a synchronous buck regulator from Infineon. Equivalent products include:
1. MP1471 from Monolithic Power Systems
2. TPS53513 from Texas Instruments
3. ISL85014 from Renesas Electronics
4. LM73606 from Texas Instruments
These alternatives offer similar functionalities and performance characteristics. Always ensure compatibility with your design's specific requirements before substituting components.
1. MP1471 from Monolithic Power Systems
2. TPS53513 from Texas Instruments
3. ISL85014 from Renesas Electronics
4. LM73606 from Texas Instruments
These alternatives offer similar functionalities and performance characteristics. Always ensure compatibility with your design's specific requirements before substituting components.
Features
The IR3448MTRPBF is a high-performance sync buck regulator from Infineon Technologies, designed for efficient power management. Key features include:
1. Input Voltage Range: Supports 4.5V to 19V, making it versatile for various applications.
2. Output Voltage: Adjustable from 0.6V to 0.86*Vin, providing flexibility for different power needs.
3. Current Capability: Can deliver up to 10A continuous output current.
4. Efficiency: Offers high efficiency across a broad load range, optimizing power usage.
5. Switching Frequency: Adjustable from 600 kHz to 1.5 MHz for better noise management and component sizing.
6. Protection Features: Includes Over-Current Protection (OCP), Over-Voltage Protection (OVP), and Thermal Shutdown for enhanced reliability.
7. Soft-Start: Programmable soft-start feature to limit inrush current during start-up.
8. Compact Package: Available in a space-saving 4mm x 4mm PQFN package, suitable for compact designs.
9. Flexibility: Compatible with single-phase and multi-phase configurations, enhancing design flexibility.
These features make the IR3448MTRPBF ideal for power supply solutions in computing, networking, and communication systems.
1. Input Voltage Range: Supports 4.5V to 19V, making it versatile for various applications.
2. Output Voltage: Adjustable from 0.6V to 0.86*Vin, providing flexibility for different power needs.
3. Current Capability: Can deliver up to 10A continuous output current.
4. Efficiency: Offers high efficiency across a broad load range, optimizing power usage.
5. Switching Frequency: Adjustable from 600 kHz to 1.5 MHz for better noise management and component sizing.
6. Protection Features: Includes Over-Current Protection (OCP), Over-Voltage Protection (OVP), and Thermal Shutdown for enhanced reliability.
7. Soft-Start: Programmable soft-start feature to limit inrush current during start-up.
8. Compact Package: Available in a space-saving 4mm x 4mm PQFN package, suitable for compact designs.
9. Flexibility: Compatible with single-phase and multi-phase configurations, enhancing design flexibility.
These features make the IR3448MTRPBF ideal for power supply solutions in computing, networking, and communication systems.
Pinout
The IR3448MTRPBF is a 28-pin Power Management IC (PMIC) from Infineon Technologies, specifically designed as a single-phase synchronous Buck regulator. It is part of the integrated DC-DC voltage regulator family, offering efficient power conversion for a wide range of applications. The primary function of this IC is to step down a higher voltage to a regulated lower voltage with high efficiency, suitable for powering processors, memory, and other digital components.
Key features include integrated MOSFETs for optimized efficiency and reduced board space, excellent transient response, and the ability to handle high current loads. The IR3448MTRPBF also includes features like programmable output voltage, soft-start, power-good signal, and over-current protection, making it suitable for modern digital power architectures.
Key features include integrated MOSFETs for optimized efficiency and reduced board space, excellent transient response, and the ability to handle high current loads. The IR3448MTRPBF also includes features like programmable output voltage, soft-start, power-good signal, and over-current protection, making it suitable for modern digital power architectures.
Manufacturer
The IR3448MTRPBF is manufactured by Infineon Technologies, which is a global semiconductor company. Infineon is headquartered in Neubiberg, Germany, and is known for designing and manufacturing a wide range of semiconductor solutions. These solutions include power semiconductors, microcontrollers, sensors, and other electronic components used in a variety of applications such as automotive, industrial, consumer electronics, and communications. Infineon is recognized for its expertise in power management and efficient energy use, which aligns with its production of components like the IR3448MTRPBF, a DC-DC buck regulator.
Application
The IR3448MTRPBF is a synchronous buck regulator primarily used in power management applications. Its compact and efficient design makes it suitable for use in telecommunication equipment, networking devices, and data centers. It is also commonly applied in computing systems, such as servers and workstations, to provide stable power supply. Additionally, it can be used in industrial automation systems and consumer electronics where efficient power conversion is essential. The IR3448MTRPBF is valued for its high-frequency operation, efficiency, and reliability in environments requiring precise voltage regulation.
Package
The IR3448MTRPBF is packaged in a Power QFN (PQFN) type, which is a compact, surface-mount package ideal for efficient thermal management and space-saving in power applications.
