TPS548A29RWWR

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TPS548A29RWWR

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

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  • Mfr。パート #TPS548A29RWWR
  • パッケージ VQFN-21
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仕様

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

概要

Description

The TPS548A29RWWR is a high-performance, synchronous buck converter from Texas Instruments. It is designed to efficiently convert input voltages to lower output voltages with a high level of precision and reliability. Suitable for use in various applications, such as telecommunications, networking, and industrial power systems, this device supports a wide input voltage range and can deliver up to 15 A of continuous output current.
Key features include a highly efficient design with integrated MOSFETs, which help minimize external component count and overall solution size. It also provides advanced protection features like over-current protection, under-voltage lockout, and thermal shutdown to ensure safe operation. The TPS548A29RWWR supports a programmable switching frequency, allowing designers to optimize the trade-offs between efficiency, size, and performance according to their application needs. Additionally, it offers a Power Good signal to indicate the status of the output voltage, facilitating system diagnostics.
Overall, the TPS548A29RWWR is a versatile and reliable solution for designers looking to implement robust DC-DC conversion in their electronic systems.

Features

The TPS548A29RWWR is a high-efficiency, synchronous buck converter with the following key features:
1. Voltage Input Range: Supports a wide input voltage range from 2.7 V to 16 V, making it suitable for various applications.
2. Output Current: Capable of delivering up to 15 A continuous output current.
3. Efficiency: High efficiency due to synchronous rectification and low resistance FETs, optimizing performance over a wide load range.
4. Switching Frequency: Adjustable switching frequency ranging from 200 kHz to 2.2 MHz, allowing designers to optimize size, efficiency, and performance.
5. Soft Start and Sequencing: Includes adjustable soft start and tracking features for controlled power-up and sequencing.
6. Protection Features: Offers comprehensive protection mechanisms including over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
7. Package: Comes in a space-saving, thermally enhanced 22-pin VQFN package.
8. Design Flexibility: Features external compensation for enhanced flexibility in power management designs.
9. Remote Sense: Supports remote sense to improve the regulation at the point of load.
This combination of features makes the TPS548A29RWWR suitable for powering a wide range of electronics, including FPGAs, ASICs, and microprocessors.

Package

The TPS548A29RWWR is a DC-DC step-down converter from Texas Instruments. It comes in an "SOT-23" package type, specifically a 10-pin WSON (DSG) package, which is compact and suitable for space-constrained applications.

Pinout

The TPS548A29RWWR is a high-efficiency synchronous buck converter from Texas Instruments. It features a 20-pin configuration. This converter is designed to provide a highly integrated solution for high-current applications, with a focus on minimizing external components and optimizing board space.
Key functions of the TPS548A29RWWR include:
1. Output Voltage Regulation: It can deliver up to 15 A of continuous output current, with an adjustable output voltage range.
2. Efficiency: It incorporates synchronous rectification to achieve high efficiency, which is crucial for systems requiring low power loss.
3. Protection Features: The device includes built-in protection features such as over-current protection (OCP), over-voltage protection (OVP), under-voltage lockout (UVLO), and thermal shutdown.
4. Soft Start and Sequencing: It includes a soft-start feature to prevent inrush current during startup, and it supports sequencing for power-up and power-down control.
5. Switching Frequency: The switching frequency is typically adjustable, offering flexibility to optimize efficiency and performance criteria.
This makes the TPS548A29RWWR suitable for applications in telecommunications, networking, and data center environments.

Manufacturer

The TPS548A29RWWR is manufactured by Texas Instruments. Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits, for various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and is known for its innovation and extensive portfolio of analog and embedded processing products.

Application

The TPS548A29RWWR is a synchronous buck converter designed for high-efficiency, high-current applications. Key application areas include telecommunications equipment, networking hardware, enterprise servers, and storage systems. It's also suitable for industrial automation, computing infrastructure, and power management in complex systems requiring reliable DC-DC conversion with tight regulation and fast transient response.

Equivalent

The TPS548A29RWWR is a step-down converter from Texas Instruments. Equivalent products could include:
1. Analog Devices: ADP2386
2. Infineon Technologies: IR3883
3. Maxim Integrated: MAX20751
4. Microchip: MIC24055
5. ON Semiconductor: NCP45525
6. STMicroelectronics: L6986F
These equivalents offer similar functionalities but may vary in specifications such as voltage range, current output, and efficiency. Always verify compatibility with your application requirements.

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出荷料参照(DHL/FedEx):

DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。

フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。

EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。

登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。

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