TPS548A29RWWR

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TPS548A29RWWR

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2.7-V TO 16-V INPUT, 15-A SYNCHR

  • FabricanteTexas Instruments

  • Peça do Fabricante #TPS548A29RWWR

  • Pacote VQFN-21

  • Em Estoque5128

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.7V
Voltage-Input(Max) 16V
Voltage-Output(Min/Fixed) 0.6V
Voltage-Output(Max) 5.5V
Current-Output 15A
Frequency-Switching 600kHz, 800kHz, 1MHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 21-PowerVFQFN

Visão Geral

Description

The TPS548A29RWWR is a high-performance, synchronous buck converter designed by Texas Instruments. It is part of the TPS548A29 series that features high efficiency and reliability for power management applications. Designed to operate with an input voltage range of 2.7 V to 16 V, it provides a continuous output current of up to 15 A. This makes it suitable for powering FPGAs, ASICs, processors, and other demanding digital systems.
Key features include a D-CAP3 control mode that allows for fast transient response and minimizes external component count. The device also supports an adjustable output voltage, with a range from 0.6 V to 5.5 V. It integrates features like overcurrent protection, thermal shutdown, and undervoltage lockout to enhance safety and reliability.
Additionally, the TPS548A29RWWR comes in a compact 3.5 mm x 4.5 mm HotRod™ QFN package, which helps save space on the PCB. Its efficiency, compactness, and robust feature set make it a versatile choice for a wide range of high-performance applications.

Equivalent

The TPS548A29RWWR is a high-efficiency, synchronous buck converter from Texas Instruments. Equivalent or similar products are those from other manufacturers offering comparable specifications. Consider the following:
1. Maxim Integrated: MAX20743
2. Analog Devices: ADP2386
3. Microchip: MIC28512
4. Infineon: IR38263
5. ROHM: BD9E300EFJ-LB
Ensure to compare key specifications like input voltage range, output current, switching frequency, and efficiency to confirm suitability for your application.

Features

The TPS548A29RWWR is a high-efficiency, synchronous buck converter designed for use in power management applications. Key features include:
1. Wide Input Voltage Range: Operates from 2.7V to 16V, suitable for various power supply systems.
2. High Efficiency: Delivers up to 95% efficiency, optimizing power usage.
3. Output Current: Supports up to 15A continuous output current, making it suitable for demanding applications.
4. Adjustable Output Voltage: Allows for output voltages from 0.6V to 5.5V, offering flexibility for different needs.
5. Fast Transient Response: Provides quick adjustments to changes in load, maintaining stable output.
6. Compact Size: Available in a small footprint package, ideal for space-constrained designs.
7. Protection Features: Includes overcurrent, overvoltage, and thermal protection to enhance reliability.
8. Soft Start and Tracking: Facilitates controlled ramp-up of output voltage.
9. Frequency Synchronization: Allows syncing with an external clock for noise management.
10. Low Quiescent Current: Offers efficient operation in light-load conditions.
These features make it an excellent choice for a range of applications, including telecommunications, data centers, and industrial equipment.

Pinout

The TPS548A29RWWR is a step-down converter from Texas Instruments. It is housed in a 3.0 mm x 4.0 mm VQFN package and typically features 20 pins. The main function of the TPS548A29RWWR is to efficiently step down a higher input voltage to a lower output voltage, suitable for powering components in electronic systems. It offers high efficiency, low output voltage ripple, and features such as adjustable switching frequency, soft-start, and power-good indicator. The converter supports a wide input voltage range and is designed for applications requiring a compact solution with thermal management, such as telecommunications, networking, and other embedded systems. Always refer to the official datasheet for specific pin configurations and functions.

Manufacturer

The TPS548A29RWWR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of integrated circuits and other semiconductor devices. The company is known for its development of analog chips and embedded processors, which are used in various electronic systems. TI serves industries such as automotive, industrial, personal electronics, communications, and enterprise systems.

Application

The TPS548A29RWWR is a DC-DC buck converter designed for efficient power management in a variety of applications. It is commonly used in telecommunications, networking equipment, servers, and storage systems. Additionally, it is suitable for industrial automation, automotive electronics, and other applications requiring reliable power conversion and distribution. Its high efficiency and compact size make it ideal for systems that demand low power loss and precise voltage regulation, such as power supplies for FPGAs, ASICs, and DSPs. The device's features, including a wide input voltage range and robust thermal performance, further enhance its versatility across different power management scenarios.

Package

The TPS548A29RWWR is a DC-DC step-down converter from Texas Instruments, and it comes in a VQFN-HR (Very Thin Quad Flat No-Lead, Heat Resistant) package, featuring a small footprint suitable for space-constrained applications.

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